iLetterform Archive is a nonprofit museum and special collections library in Dogpatch devoted to the history of lettering, typography, printing and graphic design. Founded by Rob Saunders in 2014, it holds more than 100,000 items, including Jan Tholenaar's type specimens, the Emigre foundry archive and rare Piet Zwart ephemera. Its fourth-floor galleries host rotating exhibitions and Reading Room pop-ups, while booked collections tours show original material up close.

Main Gallery show marking ten years of the Archive's Type West program: 260+ pieces of student work, from sketches and proofs to finished typefaces from 31 countries.

Reading Room pop-up of 50+ images by designer Martin Venezky, 1990 to now: taped collage assemblages and photographic experiments behind his ornate typographic work.

15,000 type specimens, books and ephemera from Dutch collector Jan Tholenaar, one of the largest type foundry ephemera holdings in the world. Seen on booked tours.

Archive of the Berkeley foundry Emigre, donated in 2016: every catalog, the full Emigre magazine run and font development files from Zuzana Licko and Rudy VanderLans. Seen on booked tours.

Over 60,000 annotated pencil letter drawings from the British Linotype company, a record of the machine that set newspapers and magazines for nearly a century. Seen on booked tours.

200+ pieces of rare ephemera by the Dutch "typotekt" Piet Zwart, pioneer of experimental typography and photomontage, some from his personal archive. Seen on booked tours.
2325 Third Street, Floor 4R, San Francisco, CA 94107
Nearest station: 3rd St & 20th St (Muni Metro T Third Street) and 22nd Street (Caltrain)
Show on mapClosed 26 November
Closed for Thanksgiving
| Mon | Closed |
| Tue | Closed |
| Wed | Closed |
| Thu | 13:00–20:00 |
| Fri | 11:00–18:00 |
| SatToday | 11:00–18:00 |
| Sun | 11:00–18:00 |
From $10
Free for everyone on Thursdays. $5 students, seniors, educators and visitors with disabilities; free for children 12 and under and members; $1 Museums for All (EBT). Tickets online or at the door.
Step-free from street level via elevator to Floor 4R. Accessible gender-neutral restrooms. $5 admission for visitors with disabilities; carers enter free.
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