$40

Vintage Pickett N1006ES All metal 6" SLIDE RULE w/leather sleeve & box NOS

$29.87

RELAY Slide Rule No. 153 Bamboo & Leather Case, USAFI Study Guide 1962 VTG

$358.99

Vintage Advertising Sign, Training Slide Rule Measuring 7 Feet In Length

$39.99

3 ESSO Marine Nautical Vintage Slide Rules

$27

Dual base log log slide rule Picket Model 4-t

$20

Vintage Keuffel & Esser 4081-3 Slide Rule + Leather Case

$21.99

No. 7997 A-PROPORTIONAL SLIDE RULE ARTHUR BROWN & BRO. INC. NEW YORK 6-3/4" LONG

$149

Vtg Pickett Model 6-T Statistical Quality Control Slide rule W/ Case RARE

$575

Keuffel & Esser 4013 Thacher Cylindrical Slide Rule Calculating Instrument VTG

$12

Vtg Pickett N902-T Slide rule W/ Case USA made

$120

load adjuster slide rule used for aircraft

$25

Eugene Dietzgen Co Slide Rule Model 1732 Made in USA Decimal Trig Type Log