Jim

Librarian + bibliographer. Associate Librarian, Spencer Research Library, University of Kansas. Website: https://www.jasonwdean.com/ Faculty Page: https://spencer.lib.ku.edu/people/jason-dean Newsletter: https://twohalfsheets.substack.com/

The Trinity College Library in Cambridge comprises the modern student library, the Wren Library, and significant rare books, manuscript and archive collections. https://www.trin.cam.ac.uk/library/home/ https://trinitycollegelibrarycambridge.wordpress.com/

Medievalist, digital humanist, and wannabe booklicker. I'm here to post memes and yell about manuscripts. See also @sims-mss.bsky.social I speak for myself and not for my employer

Critical tech and AI. Cats, letterpress printing, tabletop gaming. Distinguished University Professor at UMD; come January, Commonwealth Professor at UVA. I am speaking only for me, myself, and I—as a private citizen—here. Being a dick gets you blocked.

Historian of science; Principal Curator of Science at National Museums Scotland & Hon Fellow, STIS, Uni of Edinburgh. VP British Society for the History of Science #histSTM. Views own. Formerly known as @beckyfh https://teleskopos.wordpress.com/profile

Rare Book #Librarian, bereaved parent of Caitlin, #geek. 12x Hugo Award winner. bi/queer. Head @illinoisrbml.bsky.social; Verity podcast; ex-ed/pub Uncanny Magazine. Baby #aerialist. My opinions. she/her. No auto-follow. #DoctorWho #bookhistory #SFF

Historian of #VastEarlyAmerica, gender, family & politics | Director & Librarian @ JCBLibrary | History Prof @ Brown U #LineageTheBook OUP July, 2025 | On some other platforms and also @ karinwulf.com | Opinions here just mine.

I read a lot of links; I post a lot of links. Mostly special collections, archives, libraries, museums, history, & technology. (#GLAM). I teach in an MLIS program. Does not represent my employer. "Likes" are bookmarks and not endorsements.

Book historian, medieval manuscript liker, Curator of Special Collections at the Winterthur Library. She/they. Biblioshitposter. Views my own.

Historian of science, mostly medieval to early modern astronomy & mathematical arts. Things German, Polish, Egyptian, or hey that looks interesting. Ex public policy + occasional tuba. Copernicus book in progress. Don't get long covid, it sucks.

Curator of rare books and manuscripts at Museum Plantin-Moretus ❦ Doctor in early modern history ❦ Book historian and bibliographer ❦ Research on the materiality of early modern books

rare book librarian, book junkie, devotee of the weird, angry queer, friend to all monsters, nonbinary freak.

Archivist at Lincoln College, Oxford and Support Officer for Academic Engagement at Bodleian Libraries 📖 Medievalist 📜 I like big books and cannot lie! (she/her) 📕

Your bookish enabler. Rare book dealer, Type Punch Matrix. Author, JANE AUSTEN’S BOOKSHELF. Co-founder of the Honey & Wax Book Collecting Prize. Pawn Stars, The Booksellers doc.

Rare Books Specialist at Cambridge University Library | Fellow of the Society of Antiquaries | Bibliographical Society Council Member | Venetophile | Bellringer | PhD on antiquarian networks in 18thC Lincolnshire (see pinned post for link to thesis) 🌈

Associate Curator of Modern Books & Manuscripts @ Houghton Library, Harvard University newsletter on cultural heritage x fashion: luxelibris.substack.com writing, projects, frivolity, etc: linktr.ee/cejacobson

Historian of science || Admissions Tutor at Girton College, University of Cambridge || Singer, sailor, runner, father || "Always generous" – The New Yorker

John Merritt Associate Director for Research Services at the Harry Ransom Center; Author of The TVs of Tomorrow-How RCA's Flat-Screen Dreams Led to the First LCDs (Chicago 2018). Posting in a personal capacity.

Aging freak who fell in love with the history of science and now resides mostly in 16th century Nürnberg.