Prehistoria de la Informatica
Office Collectibles
Manuales
- Manual of a Seidel & Naumann "Additionsmaschine"
- Manual of a Scribola
- Manual of a Stima (ZIP, ca. 2,5 MB)
- Manual of a Comptator
- French brochure for Master adding machines.
- Sundstrand manual (pre-1924) [large file, here's just the cover].
- Dalton Manual (The Machine That Does Things!).
- Manual of a Burroughs Computing-Billing Machine (Style 72 03 01)
- Build your own calculator! (German)
- Curta manual
- Manual of a Brunsviga 13RM.
- Brunsviga 13 RK (ZIP, 2,5 MB)
- Manual for a Muldivo
- Facit manuals
- Manual of a Gauss calculator (ZIP, ca. 1,3 MB)
- Manual of a Monroe Monromatic 8N (1 MB)
- Manual of a Hamann Manus R (ZIP, 470 MB)
- Manual of a Hamann Automat T (ZIP, 650 MB)
- Thacher's Calculating Instrument: US Patent 249,117 and Manual for a Thacher cylindrical slide rule and part of the manual.
- Slide Rule pages of Keuffel & Esser Catalogs
- Manual of a Logaritmal
