HarvardMapCollection @HarvardMapColl
Founded in 1818, the Harvard Map Collection holds over 500k antiquarian & modern maps, and provides gis data and support. Check out our instagram: harvardmaps library.harvard.edu/libraries/harv… Cambridge, Massachusetts, USA Joined April 2011-
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We've partnered with the @ImperiiaProject to pilot how @HarvardLibrary can curate well-contextualized geospatial datasets for long-term discovery and access. Read about the project here! daviscenter.fas.harvard.edu/insights/undoi…
If you’ve ever wished your favorite fictional universe was real, a new @HarvardMapColl exhibition is for you. “From Academieland to Zelda” explores fictional maps from movies, books, video games, and more. Come check it out in-person: buff.ly/3X1M6zn
The Harvard Map Collection is hiring a Map Librarian. If you enjoy teaching and helping with patron research, check out the job description: bit.ly/HMCMapLibraria…
Nicolas de Fer's late 17C "Plan de Tolose divisé en huict capitoulats" #Toulouse #HarvardLibrary high-res: digitalcollections.library.harvard.edu/catalog/990122…
Henry Francis Walling's #Map of #Piscataquis County #Maine from 1858 high-res: digitalcollections.library.harvard.edu/catalog/990113…
1905 zoning #map of #Cologne "Uebersichtsplan zur Banordnung für den Stadtkreis #Cöln" #HarvardLibrary high-res: digitalcollections.library.harvard.edu/catalog/990114…
detail of the 2007 @USGS #Map of Yosemite Valley, Yosemite National Park and Wilderness high-res: digitalcollections.library.harvard.edu/catalog/990113…
Matthaeus Seutter's 1735 #map of #Brussels #HarvardLibrary high-res: digitalcollections.library.harvard.edu/catalog/990113… image description: richly hand-colored map of Brussels above a bird's eye view of the city with major landmarks labeled.
1867 #map of the "Exposition universelle" in #Paris including a plan of the palace, park, and garden. #HarvardLibrary high-res: digitalcollections.library.harvard.edu/catalog/990109…
Homann's 1752 #map of #Venice #HarvardLibrary #Venetia #Italia high-res: digitalcollections.library.harvard.edu/catalog/990107…
Homann's 1718ish #map of St. Petersburg #SaintPetersburg #map #HarvardLibrary high-res: digitalcollections.library.harvard.edu/catalog/990105…
Frederik de Wit's late 17C "Accuratissima totius regni Hispaniae Portugallieq. tabula et typus novissimus" #Spain #Portugal #HarvardLibrary high-res: digitalcollections.library.harvard.edu/catalog/990146…
The Union News Company's indexed #map of the Worlds Columbian exposition at #Chicago, 1893. #HarvardLibrary High-res: digitalcollections.library.harvard.edu/catalog/990102…
American Geographical Society Library Research Fellowships at @uwmlibraries due 30 Nov. For info: uwm.edu/libraries/agsl…
Oh, rats #HarvardLibrary 🐀🐀🐀
The #NileRiverDelta, a detail from a large (182 x 110 cm.) multi-sheet 1743 #map by Richard Pococke of #Egypt, which was "Recently Subjected to His Faithful Eyes, Illustrated by His Travels: Adapted to the Norm of Ancient as well as Modern Choreography." #HarvardLibrary
A chart by John Seller from his Atlas Maritimus (circa 1675) depicting all the "narrow seas" that surround the British Isles, along with a sea monster riding merman (Neptune?) hoisting the King's Colours on his bident. #maps #HarvardLibrary
The JCB Library's short (remote or residential) and long-term (residential) research fellowships are key to the intellectual community we want to support. Let us know if we can help support your work! Applications due Jan 9 and available here: jcblibrary.org/fellowships/op…
Erwin Raisz's "United States and Canada - Physiography" with 6 colors showing different kinds of rock and his signature pictorial method for illustrating landforms #HarvardLibrary #maps
"Spatial Pattern of Political Behavior; #Berlin, #Germany" in the municipal elections of 20 Oct 1946 from a 1947 report on German Elections by the Military Governor of the US Zone #HarvardLibrary

MapPorn @MapPornTweet
80K Followers 2K Following Official Twitter account of /r/MapPorn. Reminder: There are high-resolution images of the maps if you follow the Reddit links.
Beinecke Library @BeineckeLibrary
51K Followers 41K Following "An inspiration to all who enter" @Yale @Yalelibrary :: visit to engage the past in the present for the future. Home of @WindhamCampbell Prizes
OnlMaps @onlmaps
92K Followers 3K Following News on maps, online maps, route planners from around the world. Tweeting about geography, space, science, news, and occasionally affiliates.
LOCMaps @LOCMaps
34K Followers 87 Following Official account of the @LibraryCongress Geography & Map Division, the largest map library in the world. All Library accounts: https://t.co/T907knoXYf
Leventhal Map & Educa... @bplmaps
6K Followers 818 Following We use maps, geography, and history to understand the connection between places and people in Boston, New England, and beyond. We live at @BPLBoston.
🥔🗺️ ᴘᴏᴋ... @pokateo_maps
28K Followers 3K Following po-KATE-o, first of her name, eater of potatoes 🥔 and maker of maps 🗺️. I make GIS (more) fun by sharing maptastic themes & original mappy memes! 🌐 ᵛᶦᵉʷˢᵐᶦⁿᵉ
Le Cartographe 🗺 �... @lecartographe
40K Followers 1K Following A. Nicolas. Cartographe/géomaticien. #PosterCarto #SIG #HautesAlpes #CNRSÉditions #RevueXXI #ToponymieRomantique #QuizzTown 🌍🍷🗺
matthew edney @mhedney
1K Followers 181 Following maps and mapping, books and prints, history, geography, occasional cats and sci-fi, and things I think are pretty
Python Maps @PythonMaps
77K Followers 572 Following Mapping the world with Python. Contact [email protected] Buy my book here - https://t.co/hAaaAxtaYB
NatGeoMaps @NatGeoMaps
36K Followers 215 Following Since 1915, National Geographic Maps has been responsible for illustrating the world around us through the art and science of mapmaking.
Newberry Library @NewberryLibrary
23K Followers 786 Following Research library + portal to more than 600 years of human history. Free + open to all since 1887.
Dr Katherine Parker @katieparker18th
2K Followers 2K Following Historian researching cultural history of maps, Royal Navy, Pacific. Cartographic Collections Manager @RGS_IBG. Teach architecture @NYULondon. All views my own.
Xemartin Laborde @XemartinLaborde
5K Followers 2K Following Journaliste-Cartographe au journal Le Monde @lemondefr @LM_enCartes / Fait des atlas chez @EdAutrement & @les_arenes / Aime mettre du rose sur ses cartes 🏳️🌈
NLS Map Collections @natlibscotmaps
14K Followers 1K Following Tweets from the Map Room, National Library of Scotland. News, views and interesting finds for map lovers.
Carl Churchill @Cchurchili
6K Followers 2K Following Cartographer Graphics Reporter with @WSJ [email protected] https://t.co/F34A0XzB3P… / https://t.co/4EtlArbMQu
City of Boston Archiv... @archivesboston
15K Followers 2K Following Official Archives of the City of Boston. We love to hear from you!
Joseph Rezek @RezekJoe
10K Followers 2K Following English Prof and Director of American Studies at Boston University. Gay dad and husband. “The Racialization of Print” forthcoming from OIEAHC & UNC Press.
Helmut Smith @SmithHelmut
9K Followers 8K Following Prof. History. Germany, Holocaust, maps.Bks: Germany. A Nation in its Time (2020); The Butcher's Tale (2002), a few others. https://t.co/Uw5qmZelGD
🦋 @transitmap.net @transitmap
21K Followers 431 Following A celebration of transit maps and diagrams from around the world. RTs are always appreciated! Prints for sale at: https://t.co/AB64kOlrCG
Fulaun @Fulaun59774
2 Followers 359 Following
NFTTIME7 @NFTTIME_7
11 Followers 354 Following @Sotheby's auction artists' paintings, invited us artists to paint inspired by their paintings published our paintings on its story https://t.co/yrmC9oXc7P
Jason @Mr_Bartels_JA
4 Followers 289 Following
Earnest Datu @EDatu66291
4 Followers 315 Following
Natalia @Natalia14548771
0 Followers 57 Following
VeteraLux @Glowbugst
385 Followers 4K Following Sharing my passion for surfaces worn by time, patina, raw edges, textures, echoes and brushstrokes.
Joseph Sattler @sattlerbey
1K Followers 5K Following Advisor & Analyst | foreign & security policy @Bundestag et al. | 🇩🇪🇹🇷 relations
Ekofo @Ekofo660056
23 Followers 919 Following
Imaginary railways @componente_3
1 Followers 306 Following Joining places by (imaginary) infrastructure
a @albdommar
93 Followers 4K Following
SusiSusanne @SusiSusanne17
75 Followers 165 Following Jesus ist gütig und barmherzig und überall. Sprich mit ihm, bitte um Vergebung, er hört dir immer zu mit großer Gnade und führt dich, wenn du ihn darum bittest
Martin Hasoň @hasonm
171 Followers 441 Following PHP, JS and Python developer. #symfony trainer & contributor.
Al-Haik Journal @alhaik_journal
241 Followers 7K Following Al-Haik Journal is a scientific-intellectual-religious-political-cultural-mathematical journal. I will share with you many daily events globally.🔥🧡
G. Scott Dunn @b4chs5mjtp
72 Followers 2K Following
E @cha11341553
0 Followers 324 Following
Tall guy @JasonR34471
1 Followers 148 Following
Janis Berzins @Du4Litbyeshp
55 Followers 111 Following
Sweirmeaw @Sweirmeaw86623
19 Followers 884 Following
Nooirjlawg @Nooirjlawg7853
38 Followers 2K Following
Gooxar @Gooxar6738308
67 Followers 2K Following
Plalberb @Plalberb1559
48 Followers 2K Following
👾 @dogbeartrain
0 Followers 136 Following
evita Amariotaki @evitaamario
0 Followers 10 Following
Mike @GMMA_Mike
63 Followers 2K Following
future @Arinzefuture
114 Followers 992 Following Oluwa Dey game🤲 Surveyor in making❤🙏 crypto euthanasia💯
Uinoawterm @Uinoawterm224
35 Followers 1K Following
L HR @hyerygarden
0 Followers 655 Following
The Son of Man @SrMaybe
2 Followers 1K Following
Kirin @kirindio
0 Followers 12 Following
YettaLynch @vaoY7TCPr0EmQ
111 Followers 3K Following
New Low Observer @NewLowObserver
14K Followers 1K Following Dow Theory, Price, & Research Specialists. We're touching the financial & economic third rail, so you don't have to. 皆さんがそうしなくてもいいように、私たちは金融と経済の第三レールに触れています。
Hamza @Dssovirovsky
60 Followers 2K Following Student of Defence & Strategic Studies #military strategy, #Counterin #Civilmilitaryrelations
Rockstarfund @Rockstarfund1
663 Followers 1K Following Little fish swimming w/ sharks. It is a great time to be alive. We are in an age that can only be compared to the Enlightenment, only exponentially faster.
Robyn Dora Radway @RadwayRobyn
764 Followers 619 Following Associate Professor of History @CEUhistory Central European University | Early Modernist | Habsburg and Ottoman | (Art) Historian
Caveman1313 @fortress1313
38 Followers 365 Following
教育 @drunken_tiger96
119 Followers 883 Following
Nuebs @beatnikfog
0 Followers 2K Following
Diegbert Kurbel @Klaus_Klapper
1 Followers 302 Following Those, who communicate the most, often act the least. But you can't compare apples with oranges. Communication is a necessary achievement. ⚖️
ZacharyAdam @ZacharyAda1916
18 Followers 375 Following
MapPorn @MapPornTweet
80K Followers 2K Following Official Twitter account of /r/MapPorn. Reminder: There are high-resolution images of the maps if you follow the Reddit links.
Beinecke Library @BeineckeLibrary
51K Followers 41K Following "An inspiration to all who enter" @Yale @Yalelibrary :: visit to engage the past in the present for the future. Home of @WindhamCampbell Prizes
OnlMaps @onlmaps
92K Followers 3K Following News on maps, online maps, route planners from around the world. Tweeting about geography, space, science, news, and occasionally affiliates.
LOCMaps @LOCMaps
34K Followers 87 Following Official account of the @LibraryCongress Geography & Map Division, the largest map library in the world. All Library accounts: https://t.co/T907knoXYf
Leventhal Map & Educa... @bplmaps
6K Followers 818 Following We use maps, geography, and history to understand the connection between places and people in Boston, New England, and beyond. We live at @BPLBoston.
Kenneth Field @kennethfield
24K Followers 94 Following Cartography is my passion & profession. Author of CARTOGRAPHY. & THEMATIC MAPPING. Maps+drums+NFFC+snowboards+politics+sarcasm. 🇬🇧 in 🇺🇸. Views mine.
John Nelson @John_M_Nelson
25K Followers 85 Following Maker of maps. Talker of making of maps. Purveyor of gumption. Mitten State. I make map videos now? https://t.co/lTYF0UBzhp (views mine, etc.)
matthew edney @mhedney
1K Followers 181 Following maps and mapping, books and prints, history, geography, occasional cats and sci-fi, and things I think are pretty
NatGeoMaps @NatGeoMaps
36K Followers 215 Following Since 1915, National Geographic Maps has been responsible for illustrating the world around us through the art and science of mapmaking.
Newberry Library @NewberryLibrary
23K Followers 786 Following Research library + portal to more than 600 years of human history. Free + open to all since 1887.
Daniel P. Huffman @pinakographos
11K Followers 72 Following An arboreal, poly, gender non-participant mapmaker. You can support my art & teaching at https://t.co/FzQRVe3aY8. Also: https://t.co/i6qDLfbARo & @AlphaCentQuotes.
Dr Katherine Parker @katieparker18th
2K Followers 2K Following Historian researching cultural history of maps, Royal Navy, Pacific. Cartographic Collections Manager @RGS_IBG. Teach architecture @NYULondon. All views my own.
NLS Map Collections @natlibscotmaps
14K Followers 1K Following Tweets from the Map Room, National Library of Scotland. News, views and interesting finds for map lovers.
Joshua Stevens @jscarto
15K Followers 928 Following Cartographic Editor @mapsdotcom. Prev: DataViz Lead @NASAEarth, @NSF PhD Fellow in Big Data Social Sci @PSUGeography. Dad stuff everywhere else. Views my own.
City of Boston Archiv... @archivesboston
15K Followers 2K Following Official Archives of the City of Boston. We love to hear from you!
Nick Millea @MilleaNick
606 Followers 155 Following Map Curator at the Bodleian, University of Oxford; Hon Fellow, Royal Scottish Geographical Society; Chair, Charlbury Beer Festival (2020); Cyclist ....
Joseph Rezek @RezekJoe
10K Followers 2K Following English Prof and Director of American Studies at Boston University. Gay dad and husband. “The Racialization of Print” forthcoming from OIEAHC & UNC Press.
Harvard Library @HarvardLibrary
38K Followers 1K Following The libraries and archives of @Harvard University. Est. 1638, we are the oldest library system in the country and the world’s largest academic library.
Suzanne Karr Schmidt @DrKarrSchmidt
9K Followers 5K Following Curator, Rare Books + Ms, Pop-Ups, Fabric Prints, Public Humanities, Pirates She/Her Not here? Find me on IG/Tiktok (Ladydisdaine) or Bl**sky (DrKarrSchmidt)
Kristina Larsen @_kristinaliv
95 Followers 726 Following Assistant Curator @ Rumsey Map Center; Lecturer @ UTK SIS. Formerly Google X & Exploratorium. Car free since 2007.
Annette Gordon-Reed @agordonreed
50K Followers 766 Following Univ. Prof.,Harvard. Pulitzer,Nat’l Bk Award for THOM.,On Juneteenth, 1 of NY Times 10 Best Books 2021, Mac “Genius”,SHEAR President,2018, SAH President,2022-23
Terra 🌍 Powered by... @terra_money
962K Followers 625 Following Post-Chapter 11, Terraform Labs began winding down and is no longer active. All official Delaware U.S. Court bankruptcy filings are at the profile link.
Henry Sotheran Ltd @Sotherans
36K Followers 913 Following Antiquarian booksellers in business since 1761. We sell old books. Rare books. Unusual books. Books with mysterious pasts.
Kelly O'Neill @koneilluz
53 Followers 76 Following historian of Russia / maker of maps / director of the @Imperiia Project at @DCRES_Harvard
another adhd academe @e_r_sanchez
223 Followers 581 Following doctora-in-training ✊🏽💃🏽💁🏽♀️ I’ve been unimpressed since at least the year 2000| support your local doula network, harm reductionists, grad student union
Plimoth Patuxet Museu... @plimothpatuxet
6K Followers 2K Following Opening for the 2024 season on Saturday, March 23! Visit https://t.co/exHhnr8xFk for details. Find historically inspired gifts at https://t.co/VpEoGgzhId!
Dr. Jason VanHorn @Dr_VanHorn
3K Followers 2K Following Professor of Geography @ Calvin University | Course Instructor @ https://t.co/82X41DBLB8 | Global #Minecraft Mentor 2018| Author | † | Cartographer
Society for the Histo... @ForDiscoveries
103 Followers 72 Following Society for the History of Discoveries: Est. 1960 to stimulate teaching, research, & publishing history of geographical exploration; Terrae Incognitae Journal
jane @janebalaya
409 Followers 206 Following jane henderson, phd assistant professor in geography @dartmouth researching black geographies, minneapolis, and world endings
Paperology RAG @PaperologyRAG
671 Followers 372 Following ❦ Paperology: A Reading and Activity Group on Knowing and Being with Paper ❦ We have a listserv! ✏︎ https://t.co/KqePrqiIx7…
Dr. Ala Montgomery @foreign_advices
1K Followers 869 Following Early American historian working on settler colonialism and state power | center for digital history viceroy @gwbooks | Nova Scotian | she/her | tweets all me
500 Years of Women Au... @AUTHORizeHer
69 Followers 25 Following Official Twitter account of the exhibit, 500 Years of Women Authors, Authorizing Themselves--on display at @Harvard's @HoughtonLib through March 11, 2022.
Charlottaforss @charlottaforss
239 Followers 122 Following Historian of early modern culture and science with a passion for maps, medicine and travel.
Rachel Mannheimer @mannheimerup
1K Followers 1K Following poet, book scout, contributing editor @YaleReview EARTH ROOM out now from @changes_press
Davis Center @DCRES_Harvard
5K Followers 1K Following The intellectual home of Harvard scholars and students with an interest in Russia and the broader Eurasia region.
Brian Cox @ProfBrianCox
2.9M Followers 1K Following Professor of Particle Physics at The University of Manchester
Corey Byrnes @CoreyByrnes2
170 Followers 180 Following Environmental Humanities + Animal Studies + Chinese Culture; Associate Prof., Northwestern U.
Alisa Bokulich ➡️... @AlisaBokulich
3K Followers 2K Following Professor @ Boston U, History & Philosophy of Science—esp Philosophy of Geosciences, former Director @BUCPHS, @Harvard @RadInstitute Settler.
Laura Helton @lheltonian
1K Followers 1K Following Historian. Archivist. Teacher of public humanities. Author of Scattered and Fugitive Things: How Black Collectors Created Archives and Remade History.
jmp @penniferjerry
535 Followers 2K Following
Near Space Labs @NearSpaceLabs
930 Followers 214 Following Making high-quality Earth imagery and geospatial data widely accessible.
LIVINGMAPS @livingmaps
1K Followers 420 Following Exploring new directions in critical and creative cartography.
inscription @inscription_jnl
2K Followers 2K Following Inscription: the Journal of Material Text - Theory, Practice, History. Eds Gill Partington, Adam Smyth, Simon Morris email: [email protected]
Craig Robertson @craig2robertson
852 Followers 628 Following thinking about the work needed to make paper work as paperwork; histories of the passport and filing cabinet The Filing Cabinet https://t.co/AJObKD1k5G
Christy Thornton @llchristyll
14K Followers 1K Following Author, Revolution in Development (@UCPress 2021) / Co-director, @HPE_Project / #PellGrant professor / @NACLA siempre / #NoMoreDrugWar(s)
Washington Map Societ... @wmsmapsociety
1K Followers 205 Following The Washington Map Society supports and promotes map collecting, cartography, and the study of cartographic history.
Vanessa Braganza, Boo... @VanessaBraganza
2K Followers 687 Following ⚖️ future civil rights lawyer @columbialaw | 🖋 writer: 📖 THE SECRET SEEKERS (@harperonebooks @harpercollins 2026) | 🎓 English PhD @harvard | ✨️ rep'd by @CAA
Laura K. (she/her) @_hex_libris_
165 Followers 740 Following Mapkeeper 🗺 I like books, photography, and I have no idea what I'm doing. @UBCiSchool, @HarvardDivinity, & @FurmanU alum. Tweets my own.
Belle Lipton @belle_lipton
71 Followers 42 Following
Rachael Dottle @rachaeldottle
3K Followers 1K Following graphics journalist @bbgvisualdata @rachaeldottle.bsky.social she/her
Matthew Noe 😔💜 ... @NoetheMatt
11K Followers 4K Following Overcaffeinated Kentuckian in Massachusetts. Librarian. Professor. Trustee. Trying to be kind, do good, and read comics. #GraphicMedicine. Not here. (He/Him)
Early American Source... @AmericanSources
1K Followers 662 Following Connecting early American scholars to archives, databases, digitized collections, published sources, and more! #VastEarlyAmerica #twitterstorians
Jason Ur @jasonalikur
2K Followers 248 Following Stephen Phillips Professor of Archaeology and Ethnology, Harvard University. Landscape, origins of urbanism, empires, remote sensing, geospatial, ANE
One Shared Story @HistoryGIS
184 Followers 498 Following Using spatial data to map history - events and people. Our ArcGIS Online site: https://t.co/QqlTBYyCO1
Scientific Instrument... @ScientificInst5
802 Followers 296 Following The SIC promotes scholarly research on the history of scientific instruments. Tweets by Taha Yasin Arslan with a bit of help from several friends.
MaptimeOAK @MaptimeOAK
542 Followers 219 Following We're map makers and data enthusiasts in Oakland, CA. We meet 2nd Thursdays for a skill share and 3rd Thursdays for an open hack speakeasy.
Stamen Design (@stame... @stamen
19K Followers 621 Following San Francisco product development and visual communications studio. Products, tools, stories, maps, and curiosities—made from data. https://t.co/5wVeg7ZSRS
Maptime HQ @MaptimeHQ
2K Followers 770 Following Tweeting about #maptime awesomeness around the world!
Maptime SF @MaptimeSF
1K Followers 1K Following It's time to learn about maps! Child of @MaptimeHQ and @stamen, life partner of @MaptimeOAK, now roosting @sfbaygeo #maptime!
Dr. Sarah Frenking @sa_fren
412 Followers 1K Following historian | borders, police, gender, sexuality, crime, and deviant mobilities | visiting research fellow @GHIWashington | also @CentreMarcBloch | @zzfpotsdam
Antiquariat D. Pahor @DasaPahor
126 Followers 169 Following Dealers with fine antique Maps, Prints & Books
Josh Miele @BerkeleyBlink
2K Followers 328 Following Teaching, learning, & creating #A11y for fun&profit. Blind designer, cartographer, researcher, advocate and oyster lover. #MacFellow speaking only for myself.
naomi rosenberg @n_c_ro
336 Followers 677 Following Accessible media designer, tactile maps, tactile graphics. Support unions.
Calla @CallaWalsh
58K Followers 3K Following 21, writer & organizer. contact/submissions: [email protected]
Jake @ HUB History @HUBhistory
4K Followers 469 Following A Boston history podcast that goes far beyond the Freedom Trail. https://t.co/vQvU2kWRCF
Machines Reading Maps @ReadingMaps
734 Followers 146 Following NEH/AHRC-funded #digitalhumanities project. Turning text on maps into data. Brought to you by @khetiwe24 @yaoyichiang @USCdiglib @aboutgeo & @nottinauta!
zakiya 🇵🇸 🇸�... @ZZcollier
2K Followers 2K Following Afro-Carolinian Archivist of Black Culture 🖤📁 #FreePalestine #FreeSudan