The Gemmary, Inc.

P.O. Box 2560, Fallbrook, CA 92088, (760) 728-3321 rcb@gemmary.com

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Search results for 'Devco slide rule pencil'

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  1. BOUCHER'S CALCULATOR BY MANLOVES LONDON

    BOUCHER'S CALCULATOR BY MANLOVES LONDON

    $1,250.00

    English, 4th quarter 19th century Learn More
  2. Harris, C.O. - SLIDE RULE SIMPLIFIED

    Harris, C.O. - SLIDE RULE SIMPLIFIED

    $25.00

    Chicago: American Technical Society, 1943 (1947 printing) Learn More
  3. Hemmi - INSTRUCTIONS FOR THE USE OF HEMMI BAMBOO DUPLEX SLIDE RULES

    Hemmi - INSTRUCTIONS FOR THE USE OF HEMMI BAMBOO DUPLEX SLIDE RULES

    $40.00

    Tokio: Hemmi Bamboo Slide Rule Mfg. Co, 2nd edition, 1957 Learn More
  4. Hopp, P.M. - SLIDE RULES~THEIR HISTORY, MODELS, AND MAKERS
  5. Jezierski, D.von - SLIDE RULES: A JOURNEY THROUGH THREE CENTURIES
  6. Poland, J. - SIMPLE RULES FOR USING THE SLIDE RULE
  7. Post, F. Co. - VERSALOG SLIDE RULE INSTRUCTION MANUAL

    Post, F. Co. - VERSALOG SLIDE RULE INSTRUCTION MANUAL

    $25.00

    Chicago: Frederick Post, 1st edition, 1951 Learn More
  8. Post, F. Co. - VERSALOG SLIDE RULE INSTRUCTION MANUAL

    Post, F. Co. - VERSALOG SLIDE RULE INSTRUCTION MANUAL

    $25.00

    Chicago: Frederick Post, 2nd edition, 1962 Learn More
  9. Snodgrass, B. - THE SLIDE RULE

    Snodgrass, B. - THE SLIDE RULE

    $30.00

    London: Teach Yourself Books, 2nd edition, 1971 Learn More
  10. Sommers, H.H. & others - THE SLIDE RULE AND ITS USE
  11. Flatters, A. - DIAGRAMS SPECIALLY DRAWN TO ILLUSTRATE THE "STUDENT'S SERIES" OF BOTANICAL SLIDES
  12. Adams, G. - AN ESSAY ON VISION

    Adams, G. - AN ESSAY ON VISION

    $850.00

    London: R. Hindmarch for the Author, 1st edition, 1789 Learn More
  13. STANLEY-BOUCHER CALCULATOR BY W.F. STANLEY

    STANLEY-BOUCHER CALCULATOR BY W.F. STANLEY

    $1,250.00

    English, 1st quarter 20th century Learn More
  14. 2 3/8" CHARPENTIER CIRCULAR SLIDE RULE CALCULATOR

    2 3/8" CHARPENTIER CIRCULAR SLIDE RULE CALCULATOR

    $850.00

    French, 1st quarter 20th century Learn More
  15. 2 3/8" DENSO CIRCULAR SLIDE RULE & LEATHER CASE

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