Vintage Keuffel & Esser Slide rule set original box instruction manual leather sheath and rule collectible drafting medical mathmetics 1947 | Carol's True Vintage and Antiques
K & E Slide Rule Manual and Slide Ruler Log Log Duplex - Etsy
BEGINNERS' SLIDE RULE MANUAL
Slide Rule Manual: Log Log Duplex Decitrig by Lyman M Kells, Willis F Kern, and James R Bland (Used) - Slide Rule Manual - Clockworks - Clockworks
Linear Slide Rules | Smithsonian Institution
Slide Rules -- Manuals & Documentation | National Museum of American History
The Standard Manual of the Slide Rule: Its History, Principle, and Operation: Thompson, James Edgar: Amazon.com: Books
Manuals for Pickett Slide rules
The Mannheim and Polyphase Slide Rules Mannheim Type Complete Manual with Tables of Settings, Equivalents and Gauge Points BOUND WITH Supplement The Slide Rule and Plane Trigonometry | Wm. Cox, J. M.