Faber-Castell Instructions

text
Identifier
2025.26.2
Description
An instructions manual for operating the 10 inch Faber-Castell No. 57/87 Rietz slide rule, printed in Germany. It's 8 pages long and teaches how to use the slide rule from the perspective of a beginner, including terminology, scales, examples, and figures.

The manual has tri-folded crease-marks from being stored inside its case alongside the slide rule.
Related Term
manuals (is described by)
Related people
Orion Bruckman (donor)
Trellis Lepage (documented)