Why an escape room?
Covid-19 altered the lives of people across the world. For the UC Berkeley campus, the virus forced the university to close its doors to students in March of 2020 and almost all of its services went virtual overnight. Today, things on campus are returning to a new normal and students have eagerly returned to campus with instruction shifted to mostly in person. With the start of the new academic year, the Earth Sciences & Map Library staff wanted to welcome back students and remind them of our available library services and spaces. This year was the first time that nearly all of the incoming freshman and sophomore students would be on campus for the first time so the orientation needed to be extra special. Staff decided that one of the best ways to reach out was by creating a virtual library escape room. To incentivize student participation, a gift card drawing was added for contestants. In order to foster a connection between the physical library and students, the escape room used photographs of different locations in the Earth Sciences & Map Library for its background images.
After a few meetings and discussions, the Earth Sciences & Map Library staff decided that they wanted the escape room to be focused on introducing undergraduate students to the library. Questions were geared towards undergraduates and they were the only contenders entered into the gift card drawing. However, in order to encourage camaraderie with departments in the same building housing the Earth Sciences & Map Library (McCone Hall), graduate students, faculty, and staff were encouraged to participate in the escape room’s simultaneous Battle of McCone competition. The friendly battle involved the two majors located in the McCone Hall building, Earth and Planetary Sciences and Geography. Whichever major had the highest number of players would be dubbed the winner of McCone Hall and receive all bragging rights.
The majority of undergraduate students are Generation Z and library staff wanted to pick a theme for the escape room that would be popular with this generation. They decided on using for their theme the show Stranger Things which is very popular with Gen Z. The script for the escape room started off with the story that the Earth Sciences & Map Library contained a portal to a horrible parallel dimension called the Upside Down Library. In the scenario, students accidentally entered the portal to the Upside Down Library and the only way to escape back to the Earth Sciences & Map Library was to solve all clues in all rooms.
The escape room actually consisted of three separate virtual rooms each containing two clues. The two clues could be found by clicking on an image in the virtual escape room which would then direct the students to a page on the Google Site detailing the clue. In total, students had to enter 6 clues in order to “escape” and make it safely back to the Earth Sciences & Map Library. Each of the clues were based on a resource available either through the greater UC Berkeley Library or at the Earth Sciences & Map Library. The whole escape room was created with a mix of Google products: Google Slides, Sites, and Forms. Google Sites served as the home base and structure for the escape room. Google Slides were used to create different “rooms.” The Students entered answers for the clues in the Google Form.
In order to increase accessibility the font for all text was set at 14 points Arial. Images were checked with the Google Chrome extension Colorblindly for issues that could be encountered by the visually impaired. Each image had ALT text added and content was structured with appropriate headers.
Promotion of the escape room started on the first day of classes August 25, 2021. Library staff emailed department emails, student groups, and outreach coordinators within the Earth & Planetary Sciences and Geography departments. In addition, they created flyers with short urls and QR codes to post around the library. The virtual escape room was open for roughly 2 weeks and had 63 undergraduate student participants. There was an overwhelming number of Geography students that completed the escape room with 54 undergraduate student players compared to only 9 Earth & Planetary Sciences undergraduate students. Later, staff learned that the reason for the large gap between the undergraduate students in the two majors was from an instructor who assigned the escape room to her class. This was a pleasant surprise!
At the conclusion of the escape room, three students were randomly selected as winners for the gift card drawing. In addition, winning students received a library tote bag. On the same day winners were notified of their gift card, all participants were sent an email survey to gauge their experience with the escape room.
Reading about something is never the same as a hands-on experience. Now that you have read all about our virtual escape room try it out for yourself!
Design your own
While this library escape room was geared towards specific majors, the images and questions can be easily altered in order to create other escape room variations. If you have questions/comments about the escape room created by the Earth Sciences & Map Library please email firstname.lastname@example.org.
Much inspiration for this escape room came from the numerous libraries that have developed virtual escape rooms. In particular, the University of Toronto Engineering & Computer Science Library and the Cleveland State University virtual escape rooms energized the Earth Sciences & Map Library staff to create their own.
Other virtual escape rooms to motivate you:
Beginning in 1936, a newly-formed German military mapping agency produced a large number of topographic map series covering all parts of Europe at various scales, as well as much of northern Africa and the Middle East.
This organization started out as a back room department of the German Army General Staff, focused on military contingency mapping. But, given the murderous goals of the Nazi regime, it quickly morphed into something else, a military mapping agency which provided planning tools for the Nazi leadership to wage a war of conquest, marked by atrocities and unspeakable crimes.
Berkeley’s Earth Sciences and Map Library owns 20,000 German topographic sheet maps produced by the German Army General Staff’s mapping agency, the Directorate for War Maps and Surveying [= Abteilung für Kriegskarten- und Vermessungswesen]. The Berkeley Library obtained this historically significant collection by participating in the World War II Captured Maps depository program of the U.S. Army Map Service.
A presentation by Wolfgang Scharfe, a geography professor at the Free University of Berlin, at the International Cartographic Conference in Durban in 2003, sheds light on the history of these military map series published by the Directorate for War Maps and Surveying. Scharfe looked at one particular topographic map series covering Spain, published in 2 editions between 1940 and 1944, Spanien 1:50 000.
German military cartographers mapped Spain at different scales. The Nazis saw Spanish dictator Francisco Franco’s fascist regime as an ally, but Franco wisely remained neutral during World War II. Initially, the German military mapping of Spain can be seen as part of an effort to bring the Franco dictatorship into the Second World War as a German ally. One goal was the capture of the important British base at Gibraltar, at the entrance to the Mediterranean Sea.
The Bay of Gibraltar, also known as Gibraltar Bay and Bay of Algeciras, identified on the German sheet La Linea-Gibraltar as Bucht von Algeciras. It is located at the southern end of the Iberian Peninsula, near where the Atlantic Ocean and the Mediterranean Sea meet. The sheet is overprinted with the Spanish Lambert Grid, obtained by German military cartographers in an undercover intelligence operation.
The Berkeley Library set of the German Army Map of Spain 1:50,000 consists of 901 sheet maps, accompanied by 3 index maps. It includes two editions of many topographic sheets which cover specific areas of Spain. First Special edition [= Sonderausgabe] sheets were issued between 1940 and 1944, while the second Sonderausgabe sheets were chiefly issued in 1941.
The source map data for the German military maps came from a Spanish map series, the Mapa topográfico de España en escala de 1:50,000 issued by the Direccion general del Instituto Geográfico Catastral y de Estadı́stica.
Scharfe explains that map specialists of the Army Planning Chamber [= Heeresplankammer], the Berlin-based production platform of the Directorate for War Maps and Surveying, copied the Spanish map data. The first edition of this map series (895 published sheets) only contained the Spanish map data. The maps show drainage, roads and trails, railways, vegetation, and other physical and cultural features.
Sheets of the second edition (612 sheets), however, were overprinted with the Spanish Lambert Grid, a geodetic grid which would allow German troops to use the maps to accurately rain down middle and long-range artillery fire on precise locations.
Detail from the Madrid sheet of the German military topographic map series Spanien 1:50 000, published by the Directorate for War Maps and Surveying, a military mapping agency administratively subordinated to the German Army General Staff.
The German military cartographers were able to acquire this secret Spanish military grid data for their own sheets, before that data even appeared on Spanish military maps. This was the result of a German undercover intelligence operation. German agents were able to draw on contacts established when the Nazis aided the fascist Franco dictatorship during the Spanish Civil War (1936-1939) by sending German troops to Spain, the so-called Legion Condor.
But the story does not end there: Scharfe relates that in 1943, irregular Spanish soldiers raided a German Army depot in Nazi-occupied southern France. They removed sheets of the German Army Map of Spain 1:50,000 with the secret Spanish military grid data. Spanish officials started an official inquiry which undoubtedly further undermined trust between the fascist Franco regime and the Nazis. Spanish diplomatic demands for explanations registered in Berlin proved unsuccessful.
The Earth Sciences and Map Library held our 2nd annual Mapping the Bay Contest! We received a total of 45 map entries from students in Kindergarten through College from around the Bay Area. We doubled our votes; 845 people voted this year for their favorite map! Check out our website and find out which student entry won in each grade category and all of the entries. Thank you to all contestants and to those who voted on the amazing maps!
Find out more about Earth Sciences & Map Library virtual events on twitter!
In December 1904, American geographers gathered in Philadelphia to launch a new professional society, the Association of American Geographers (AAG). Geography was a new discipline in the United States. The first geography department had just been established one year earlier, at the University of Chicago. Up to this point, no forum existed for the regular exchange of ideas among professional geographers. The only publication devoted to the dissemination of scholarly geographical research was the Bulletin of the American Geographical Society.
The Association of American Geographers did not serve women geographers well: For much of its early history, the AAG organized male college and university geographers. Standard program features of AAG meetings, for example the prominent “smoker” social, made clear that the presence of women was not always welcome. At the 1915 annual meeting of the AAG, discussions of geographic education were cancelled altogether, to avoid both the topic and having “prim schoolmarms” at the smoker.
Only two women were among the 48 AAG charter members, Ellen Churchill Semple and Martha Krug-Genthe. Semple’s story is well documented, she has become a reference point in the pantheon of American geography, the representative pioneer woman geographer. In contrast, Krug-Genthe’s life has remained largely unexamined, in part because she was an immigrant woman and a sojourner who only spent a decade in the United States. Her professional endeavors are nevertheless illuminating:
Martha Krug-Genthe was the only one of the AAG founders in attendance in Philadelphia with a doctoral degree in geography. A recent transplant from Germany, Krug-Genthe had earned her doctorate at the University of Heidelberg in 1901 under the supervision of Alfred Hettner, a rising star in the profession. Martha’s dissertation examined how hydrographic charts had been used to map ocean currents. She analyzed the Gulf Stream and its northeastward extension, the North American Current, to map the expanding knowledge in the field of oceanography.
Martha Krug-Genthe and her spouse Karl Wilhelm Genthe represented something new, two young married research scientists who both insisted on pursuing professional careers. Karl had first arrived in the U.S. in 1897, after earning his Ph.D. in zoology at the University of Leipzig. In 1901, he transferred to Trinity College in Hartford, Connecticut, and ultimately was appointed assistant professor of Natural History. With his professional future somewhat assured, Karl returned to Germany to marry Martha.
Initially, Martha was able to leverage her German credentials. In 1901, just after her arrival in the United States, National Geographic Magazine published her 14-page article surveying the German geography scene. She was able to gain a teaching position at Beacon School in Hartford, a secondary school for young women.
Connecticut’s geography emerged as a particular focus of Krug-Genthe’s research, the natural outgrowth of her work as a secondary school geography teacher. In 1907 the Bulletin of the American Geographical Society published her well-received Valley Towns of Connecticut, the work for which she is most remembered today.
Topography of Newington region, Connecticut River Valley, from Krug-Genthe’s Valley Towns of Connecticut.
This was regional geography, a study of the economic factors driving the evolution of an urban system. Martha used historical sources but also location analysis to explain the rise of Hartford as the pre-eminent center of the Connecticut River Valley.
Location analysis diagram from Valley Towns of Connecticut, illustrating Krug-Genthe’s argument how its central location in the Connecticut River Valley favored Hartford (H).
In October 1903 Martha authored an article about geography textbooks for the Geography Teacher. This was the first of a long series of articles written by Krug-Genthe which discussed aspects of geography education in the United States and appeared in German and U.S. geography and science education journals.
The 1904 meeting of the International Geographical Congress Washington, D.C. was the high point of Martha Krug-Genthe’s professional career. Martha was selected to deliver the “Hommage,” an address commemorating Friedrich Ratzel, the pre-eminent cultural geographer of this time. She also presented a paper on “School geography in the United States” in the section on geography and education.
Issues of geographical education had historically been the one gateway open to women geographers who presented at International Geographical Congresses, beginning with a report by Clémence Royer at the Paris Congress in 1875. This was still true for the Washington Congress of 1904: Four of the five women listed in the congress program presented on pedagogical topics.
Martha Krug-Genthe was ultimately appointed associate editor of the Bulletin of the American Geographical Society. That affiliation bolstered her professional credentials, it was her one remaining secure foothold in the world of academic geography. Not surprisingly, the position appears in the author directory of the Encyclopedia Americana next to her name. It legitimized her role as expert.
But excluded from teaching positions at colleges and universities, Martha Krug-Genthe, just like other professional women geographers, increasingly relied on alternate professional networks which consisted of women geographers teaching at normal schools and secondary schools.
A large number of geography teachers in American secondary schools in the early 20th century were women. Professional women geographers were also well-represented among the geography instructors at the normal schools who trained these teachers. By the 1910s, normal schools hired more specialists in geography education, a process that gained momentum as the number and range of geography course offerings increased.
In 1917, shortly after the founding of the National Council of Geography Teachers, its membership roster boasted the names of 645 women, more than two-thirds of the organization’s members. The American Society of Professional Geographers likewise was able to recruit a larger number of women members.
So why did the AAG fail Martha Krug-Genthe and American women geographers? In her 2004 presidential address to the Association of American Geographers Janice Monk provides the answer: “For academic men, including geographers, aspirations for professional standing, research credentials, and disciplinary prestige meant building masculine preserves, the practice and sometimes articulation of values that placed women and men in different places and in places of unequal power.” The male AAG leadership had consciously constructed an exclusionary business model which relegated women geographers to the sidelines.
Beginning in the 1840s, the Kaiserliches und Königliches Militärgeographisches Institut [= Imperial and Royal Military Geographical Institute] of the Austro-Hungarian monarchy published many thousands of quality topographic sheets covering much of Central and Eastern Europe, areas where the Habsburg empire had strategic interests. These sheets did not just survey the territory of the Austro-Hungarian monarchy, they also provided solid coverage for neighboring parts of the Ottoman and Tsarist empires.
Building of the Militärgeographisches Institut, parade grounds, Josefstädter Glacis, Vienna, Austria, 1860.
The quality of the Habsburg mapping operation was greatly aided by its adaption of the Bessel ellipsoid which fits especially well to the geoid curvature of Europe. The ellipsoid data published by Friedrich Wilhelm Bessel, a professor of astronomy at the University of Königsberg, in 1841 were then the best and most modern data mapping the figure of the Earth. Because of the recognized high quality of their work, Austrian triangulation parties were admitted into neighboring countries. That work was reflected on Austrian topographic maps covering these areas.
Globe on the roof of the building which housed the Militärgeographisches Institut until 1918.
The Militärgeographisches Institut issued a number of iconic map series, including the Spezialkarte der Österreichisch-Ungarischen Monarchie im Masse 1:75 000. Eventually, 752 quadrangles of this legendary map series were produced, starting in 1873. After the collapse of the Austro-Hungarian Empire at the end of World War I Austria’s Kartographisches Institut, and Hungarian, Czechoslovak, and German mapping agencies continued to issue updated sheets.
Spezialkarte 1:75 000, sheet # 5456 Pettau shows parts of the Drava river valley, with the borders of Nazi Germany, Hungary, and Croatia, last updated 1943 by a regional survey office of Germany’s civilian mapping agency Reichsamt für Landesaufnahme.
In March 1938 Nazi Germany annexed Austria. This was an important stepping stone in Adolf Hitler’s plans for waging a war of aggression. In Vienna the Nazi regime gained access to important resources and capabilities. German civilian and military mapping agencies moved quickly to incorporate Austrian government institutions active in the fields of surveying and cartography. The new Vienna office of Germany’s civilian Reichsamt für Landesaufnahme absorbed Austria’s well-regarded Kartographisches Institut. The German military incorporated the Austrian Army’s survey office.
Rather than reinvent the wheel German World War II military planners pragmatically worked within an established Austrian framework when they mapped parts of central and southeastern Europe. They continued to issue a number of Austrian map series with a long publishing history which reached far back into the 19th century. The Militärgeographisches Institut, defunct since 1918, cast a very long shadow.
A German military map series with more limited geographical coverage, the Spezialkarte von Österreich, von Ungarn, und der Tschechoslowakei 1:75 000, was published between 1935 and 1944. It was based on 1:75,000 source maps issued 1924-1939 by various Central European mapping agencies. During World War II, Spezialkarte sheets also provided the source map data for various other German military map series which covered large parts of central and southeastern Europe at a scale of 1:50,000.
The UC Berkeley Library acquired 420 sheets of this German military map series through the depository program of the U.S. Army Map Service (AMS) in the 1950s. U.S. Army military intelligence had collected these maps in Germany between October 1944 and September 1945, in the final months of World War II. Today these maps are part of UC Berkeley’s German World War II Captured Maps collection.
In 1961 University of California map librarian Sheila T. Dowd took stock: In an article published in the Special Library Association’s Geography and Map Division Bulletin she analyzed the growth of Berkeley’s map collection. Since 1917 its size had quadrupled. Growth came especially in the years following World War II.
Dowd found that the primary driver of that increase in size was Berkeley’s participation in the depository programs of the U.S. Army Map Service (AMS). And she highlighted the impact of the AMS World War II Captured Maps depository program. Ultimately 22,000 German and Japanese World War II maps found their way into Berkeley’s map collection. Most were topographic quadrangles published as part of military map series issued by Axis military mapping agencies.
Sometimes local German military bodies played important roles: Armee-Kartenstelle (mot.) 464 [= Army Maps Post (motorized) 464], served as mapping unit of the 20th German Mountain Army in Lapland during World War II. This area, northernmost Norway and Finland and adjacent areas of the Soviet Union, consisted of forbidding terrain, largely permafrost tundra.
A.K.St. (mot.) 464 produced the German military map series Norwegen/Finnland 1:50 000 to support German mountain troops fighting on the Eastern Front against the Soviet Red Army. One important challenge for the German military mapmakers was the need to document Arctic tundra freeze-thaw cycles. Winters north of the Arctic Circle are long and summers are short. The active layer of permafrost, the topmost layer of soil, thaws in the summer and freezes in the winter. This, of course, greatly affects military operations.
Kolosjoki quadrangle with 2 German military grids, Deutsches Heeresgitter [= German Army Grid], and Heeresmeldenetz [= Army Messaging Web] overprinted in orange. Shows “Nickelwerk,” a mine where nickel, a rare metal used as steel hardener, was extracted. The nickel deposits of northern Finland were important to the German war effort in World War II. This sheet was produced in October 1943.
In 1942, Armee-Kartenstelle (mot.) 464 had a staff of 53. The unit compiled maps utilizing Finnish, Norwegian and Soviet source map data, aerial photographs of the Luftwaffe, and by performing field checks. It was motorized and equipped with trucks and half a trailer with the mapping and map printing equipment installed. Maps were chiefly printed in color.
A.K.St. (mot.) 464 established a base at Lager Neuer Kolonnenhof, a military camp of about 60-70 barracks, in Rovaniemi, Finland, in January 1942. The unit occupied a headquarters building, two garages for trucks, a workshop, a gas station and other barracks. As the frontlines approached in October 1944 German troops burned down the camp, and also much of the city of Rovaniemi, a war crime, and retreated to northernmost Norway.
The New Accessible Earth Sciences & Map Library E-Books LibGuide is live!
During the pandemic the Earth Sciences & Map Library team found a way to make our collection more accessible to our patrons who are unable to walk up to our “New Books” shelf and check out material housed in McCone Hall (yes the building with the Smilodon saber-toothed tiger statue). Although it started as a trial run for other Engineering & Physical Science Library collections, we saw how useful it would be to our patrons and created the LibGuide. Two months later, our online collection is live and accessible to our users who are connected to the library proxy and/or the Virtual Private Network (VPN).
What’s In Our Collection?
Many would be surprised by the vast variety of books we purchase for our departments and patrons. Books such as environmental justice, tourism during the pandemic, dinosaurs, and much more. We even have a “call to action” book by Jane Fonda, yes, THE Jane Fonda who is also an activist working towards climate change by having conversations with scientists and community members! Visit our libguide to find more intriguing books just in time for the holiday break!
The Earth Sciences & Map Library wishes everyone a safe holiday!
The most wonderful nautical chart of San Francisco Bay is the very first one that was ever made, in 1776.
A manuscript map, pen-and-ink and watercolor. Attributed to José de Cañizares, a Spanish naval officer. Cañizares was an ensign on Juan Manuel de Ayala’s ship, the packet boat San Carlos, i.e. a transport.
Plano del puerto de Sn. Francisco : situado por los 37. grs. 53 mins. de latitud septentrional, y por 17. grs. 10. mins. de longitud occidental del puerto de Sn. Blas: registrado por el paquebot de S.M. el Sn. Carlos al mando de Dn. Juan Manuel de Ayala, Teniente de Fragata de la Real (Real) Armada.In 1768, the Spanish government drew up plans to built a naval base at San Blas, on the Pacific Coast of what is now Mexico, a bit north of Puerto Vallarta.
Three ships were sent north in 1775, for a Spanish expedition to explore the Pacific Northwest.
One of the ships was the transport San Carlos commanded by Juan Manuel de Ayala, the only Spanish ship to enter San Francisco Bay in 1775.
High resolution PDF:
Image in the University of California’s digital collection:
Various other nautical charts document the work of José de Cañizares in San Francisco Bay in 1775, including this one:
Plano del Puerto de San Francisco, registrado por el Paquebot de S.M. San Carlos, al mando del theniente de Fragata de la Real Armada Don Juan Manuel de Ayala, en esta año de 1775.
At the Earth Sciences and Map Library staff, students, and faculty have access to fantastic mapping resources. The library has resources for topographic maps, geologic maps, historical maps, sanborn & other fire insurance maps, nautical maps, and GIS data. Out of all the resources, one of the most fun to use is ArcGIS StoryMaps. To access StoryMaps with your CalNet ID, you want to access it through your institutional account. Go to http://cal.maps.arcgis.com and click on the link to login using your UC Berkeley Calnet account. If you do not have a CalNet ID you can access StoryMaps with an ArcGIS Public Account.
This November, the Earth Sciences and Map Library created an exhibit using StoryMaps titled First 50+ years of the Campus & City. StoryMaps allows you to do just as the title tells you, create stories with maps. You can add maps, text, images, and multimedia to tell your unique narrative. Staff of the Earth Sciences and Map Library were able to create an interactive story that showed how the campus and city changed over time from the founding of the UC Berkeley campus in 1868 to 1920 when the city and campus had greatly expanded over 50+ years.
One of the most powerful components of StoryMaps is its interface that allows the creator to make an exhibit that is highly interactive. In the exhibit for the Earth Sciences and Map Library, there is an app called swipe which allows a creator to place two maps side by side which users can then swipe left to right to compare the maps. This tool was added to the exhibit for the Earth Sciences and Map Library using two maps of the UC Berkeley campus from 1901 and 1911. Users are able to swipe left and right to see the differences between the two maps that show the changes campus underwent in a ten year span. The ability to have these types of interactive and comparative maps allows users to learn visually the differences and similarities between 2 maps.
StoryMaps also has the capability to insert embedded code. This allowed the exhibit to have Qualtrics embedded. In the exhibit from the Earth Sciences and Map Library, Qualtrics was embedded and created to be a game that asks users to click on a map to answer related questions to old buildings. With the embedded Qualtrics the exhibit incorporated play into its story to engage users and added a bit of fun to its narrative. One thing to note when embedding code in StoryMaps is to double check that you have inserted the correct code. When creating the exhibit the Earth Sciences and Map Library staff learned the hard way that when code is entered incorrectly, it will cause StoryMaps to crash.
Another important feature of StoryMaps is creating groups on ArcGIS Online. This feature helped immensely when creating an exhibit for the Earth Sciences and Map Library. By having StoryMaps added to the group, all staff members of the library were able to edit the exhibit. This group sharing ability allows for large groups to easily collaborate virtually.
After our own positive experience creating an exhibit using StoryMaps for the Earth Sciences and Map Library, we highly recommend using it if you want to create an interactive experience for users by telling a story with maps. StoryMaps would be great for an exhibit, project, or presentation whether that be for an academic class, a professional presentation, or a library. There are so many features and tools with StoryMaps you can use to bring your maps to life!
Sebastian Münster, Hebrew scholar and theologian, was a curious man, a seeker and a risk taker. First a professor of Old Testament Studies, Münster reinvented himself. In 1536, he accepted a teaching position in mathematics at the University of Basel, in Switzerland.
And Münster developed a sideline that came to define how we remember him today–he worked as a cartographer and cosmographer. Already in 1536, he released a Mappa Europae, later followed by a Latin edition of Ptolemy’s Geographia. But Sebastian Münster’s legacy is wrapped up in his Cosmographia of 1544, a book that managed the rare feat of being both scientific and popular. It was a runaway bestseller which described and explained the cosmos. In fact, it revolutionized how 16th century readers thought about the physical world.
From 1544 to 1628 the work passed through 40 editions in German, Latin, Czech, Italian, French and English and somehow persuaded educated Europeans to get interested in geography. Münster was assisted by more than one hundred and twenty collaborators. Famous woodcut artists contributed illustrations and that surely must have helped. The richly illustrated Latin version published in 1550 is the most prized edition today, in part because of its amazing city views.
But there was something else in the Cosmographia that rightfully fascinated readers: Four maps which struck a mortal blow at the medieval world view that ordered the physical world based on religious ideas. For centuries, medieval mappae mundi [= world maps] had depicted the known world, Asia, Africa and Europe, arranged in a Jerusalem-centered T-O design. Separate maps of individual continents were extremely rare in the European Middle Ages.
Münster made a radical choice. He insisted that this divinely ordered world, God’s creation, could be disassembled and depicted in parts, on different maps, which together would make up the known world. For his Cosmographia Sebastian Münster created four separate maps to depict the four known continents– the Americas, Africa, Asia and Europe. That includes his now famous depiction of the Western Hemisphere.