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Slide Rules


 

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(760) 728-3321 - rcb@gemmary.com


 

 

 Slide Rules

 

 

*** SLIDE RULE CONDITIONS ***

Slide rule/case descriptions (i.e. VG/G) are given for the used slide rules: 
F (Fine - virtually mint condition, showing no signs of wear ) 
VG (Very Good - outstanding used condition, showing very little wear) 
G+ (Good Plus - above average used condition, showing normal wear but no defects)
G (Good - average used condition, showing significant wear but no serious defects)
Fr (Fair - below average condition, with substantial wear and/or defects described)

 

 


 

4" SLIDE RULES

 



SR4-01) German, plastic on wood, cursor cracked, G $10

  • Front - A, [B, C], D, inches, centimeters
  • Back - [S, L, T]

 


 

5" SLIDE RULES

 



SR5-01) Charles Bruning 2401, plastic, cursor cracked, leather slipcase, G/G $10

  • Front - A, [B, CI, C], D, K, inches, centimeters
  • Back - [S, L, T]


SR5-02) Russian (1958), plastic on wood, cursor cracked, no slipcase, G $10

  • Front - K, A, [B, CI, C], D, L
  • Back - [S, ST, T]


SR5-03) Russian (1970), plastic on wood, cursor cracked, no slipcase, G $10

  • Front - K, A, [B, CI, C], D, L
  • Back - [S, ST, T]


SR5-04) Russian (1956), plastic on wood, no slipcase, G $10

  • Front - K, A, [B, CI, C], D, L
  • Back - [S, ST, T]


SR5-05) Keuffel & Esser 4098A, plastic, name etched on back, no cursor, no slipcase, FR $10

  • Front - A, [B, C], D, inches, centimeters
  • Back - [S, L, T]


SR5-08) American, plastic on wood, slipcase, box, VG/VG $25

  • Front - A, [B, CI, C], D, K
  • Back - [S, L, T]

 


 

10" SLIDE RULES

 



SR10-01) Keuffel & Esser 4056, with original cardboard slipcase (ends missing), VG/Fr $15

  • Front - A, [B, C], D
  • Back - [S, L, T], conversions


SR10-02) Dietzgen 1750P, with original cardboard slipcase, flap detached, no cursor, G/G $15

  • Front - inches, K, A, [B, CI, C], D, centimeters
  • Back - [S, L, T], Conversions


SR10-03) Keuffel & Esser 4070-3 (cursor endpieces cracked), with original cardboard slipcase (end missing), G/G $20

  • Front - DF, [CF, CIF, CI, C], D, L
  • Back - K, A, [B, T, ST, S], D, DI


SR10-04) Keuffel & Esser 4080-3, with original cardboard slipcase, leather flap, 1 rivit missing from flap, cursor endpieces cracked, G/G+ $35

  • Front - L, LL1, DF, [CF, CIF, CI, C], D, LL3, LL2
  • Back - LL0, LL00, A, [B, T, ST, S], D, DI, K


SR10-05) Keuffel & Esser (Pat. June 5, 1900) , with original sewn leather slipcase, cursor glass cracked, G/G $50

  • Front - inches, A, [B, C], D, centimeters
  • Back - [S, L, T], conversions


SR10-06) British Thornton AD 070, with original plastic slipcase, G+/G+ $50

  • Front - K, A, [B, CI, C], D, L
  • Back - blank


SR10-07) A.G Thornton P.I.C. 3654, with original cloth slipcase, G+/G+ $40

  • Front - A, [B, CI, C], D, inches, centimeters
  • Back - [S, L, T], conversions


SR10-08) Keuffel & Esser 4081-3, with original leather slipcase (large name on case), leather flap, cursor endpiece cracked, G/G $25

  • Front - L, LL1, DF, [CF, CIF, CI, C], D, LL3, LL2
  • Back - LL0, LL00, A, [B, T, ST, S], D, DI, K


SR10-09) Pickett Microline 120, plastic, G+ $10

  • Front - K, A, [B, S, T, CI, C], D, L
  • Back - blank


SR10-10) Pickett Microline 120, plastic, with original cardboard slipcase, box, VG/VG $15

  • Front - K, A, [B, S, T, CI, C], D, L
  • Back - blank


SR10-15) Dietzgen, plastic on wood, with leather slipcase, G/G $12.50

  • Front - E, A, [B, R, C], D
  • Back - [S, L, T], conversions


SR10-16) Sun Hemmi No. 2640, plastic on bamboo, with cardboard slipcase, VG/G+ $10

  • Front - E, A, [B, CI, C], D
  • Back - [S, K, T], conversions


SR10-17) Unknown maker, plastic on wood, with leather slipcase, G+/G+ $20

  • Front - A, [B, C], D
  • Back - [S, L, T]


SR10-18) Russian (1955), cloth slipcase (very worn), G/FR $20

  • Front - K, A, [B, CI, C], D, L
  • Back - [S, ST, T], conversions


SR10-19) Russian (1954), cardboard slipcase (worn), G/G $20

  • Front - K, A, [B, CI, C], D, L
  • Back - [S, ST, T], conversions


SR10-20) Russian (1956), no slipcase, G $20

  • Front - K, A, [B, CI, C], D, L
  • Back - [S, ST, T], conversions


SR10-21) Russian (1959), cursor cracked, no slipcase, G $20

  • Front - K, A, [B, CI, C], D, L
  • Back - [S, ST, T], conversions


SR10-22) Russian (1961), plastic cursor, no slipcase, G $15

  • Front - K, A, [B, CI, C], D, L
  • Back - [S, ST, T], conversions


SR10-23) Russian (1973), plastic cursor, no slipcase, G $15

  • Front - K, A, [B, CI, C], D, L
  • Back - [S, ST, T], conversions


SR10-24) Russian (1977), plastic cursor, no slipcase, G $15

  • Front - K, A, [B, CI, C], D, L
  • Back - [S, ST, T], conversions

 


 

SLIDE RULE/CALCULATOR BOOKS & MANUALS

 



Cajori, F. - "A History of the Logarithimic Slide Rule and Allied Instruments" together with "On the History of Gunter's Scale and the Slide Rule During the Seventeenth Century," (Mendham, NJ: Astragal Press reprint, 1994), pp vi, 112; hardbound - $25

Contina - "Instructions for Use of the Curta," (Gemmary reprint), pp 46, wrappers - $5

Thacher, E. - "Directions for Using Thacher's Calculating Instrument," (Gemmary reprint), pp 74,(4)ads, wrappers - $15

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