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 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

Manual of a Millionaire

brunsviga.pdf
Documento Adobe Acrobat [5.1 MB]
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produxfr.pdf
Documento Adobe Acrobat [780.6 KB]
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baby.pdf
Documento Adobe Acrobat [1.3 MB]
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record.pdf
Documento Adobe Acrobat [2.7 MB]
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