THE SLIDE RULE TRADING CO., Paul Ross
Books, Literature and Ephemera for Sale












Versalog Instruction Manuals

The best manufacturer's manual ever to accompany a slide rule.   Excellent for any general purpose slide rule, not just Post Versalogs.  Includes hints for quicker calculations.  Many problems with answers in back of book.  Authors: Feisenheiser, Budenholzer and Fisher.  Hardbound 5-3/4 x 8-1/4 inches.  In used but excellent condition with only slight yellowing and no graffiti or damage.

Sold Out.
 
 
 

Versatrig Manual (Not shown)
Copyright 1962 by Frederick Post Co., (No specific author identified).  5-1/2 x 8-1/2 inches, paperbound, 91 pages plus 5 pages of front matter.  For  Post model 1450 and 1451 and Teledyne-Post 44CA-500 Versatrig slide rules.  Used but no graffiti or damage.  $50.  Only two left.




Hemmi Instruction Manual
 
 

Paperbound 5-1/2 x 8-1/2 inches, 40 pages.  No copyright but written ca 1970.  Accompanied Hemmi closed body rules but an excellent introduction for all slide rules--both closed body and duplex.  Covers the use of standard C, CI & D scales, A & B scales, K scale, S & T scales and L scale.
 

New Xerox copy $5.
 
 




Keuffel & Esser Manuals
 
 

We don't try to stock K&E Manuals but occasionally they turn up.  Send us an email to see if we have what you want.  Prices range from $2 (with graffiti) to $5 (unmarked).
 
 


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