$44.99

General Dynamics Corp. Properties of Gases 1959 Slide Rule Calculator Chart

$29.95

Sterling Slide Rule Decimal Trig Log-Log 1965 Vintage USA W/Case & Instructions

$26.99

Teledyne Post Wayout Kit 38-QC070 with Various Parts

$32.95

1985 Crydom Solid State Relay Selection Guide AC/DC Rectifier Vintage Slide Rule

$14.99

1968 Illumination Slide Calculator Benjamin Products Thomas Industries Lighting

$130

Vtg 1960s Keuffel & Esser Co Jet-Log 68-1251 Slide Ruler w/Leather Case and Book

$115

Vintage SEALED Dietzgen Decimal Log Slide Rule Cat No B-1734-L 1734 Japan NOS

$18.68

Vintage Tool Pickett & Eckel Slide Rule Stencil # 271 Engineer Drafting Design

$16.99

Vintage Soviet Logarithmic Wooden Slide Rule KLPZ 1963 Manual Calculator USSR

$47.65

Vintage Pickett Model N902-ES Speed Rule 10" Slide Rule w/ Leather Case & Box

$4.95

Vintage International Rectifier Shunt Regulator Zener Calculator Slide Rule 1964

$30

Pickett Trig Slide Rule In Original Box