$25

1959 Pickett & Eckel Slide Rule Model N-1006-T With Leather Case 6”

$4.95

Vintage Keuffel & Esser Co. N.Y. USA Beginner's Slide Rule 4058 W & Box

$29.92

Lot Of 2 Vintage Keuffel & Esser 4092-3 & 4088-3 Slide Rules Leather Cases

$19.99

Vintage Pickett Microline 140 Yellow Slide Rule with Case

$13.99

Vintage Pickett 80 Slide Rule T K A B C1 C D L S

$29.96

Vintage Keuffel & Esser Co New York Slide Rule Ruler 067331 4081-3 w/ Case Parts

$5.99

Vintage Slide Ruler with Case USA made Peru Indiana

$12.98

Sterling 587 slide rule. Marketing item for Burnham and Company. (S1169)

$25

VINTAGE ANTIQUE CONCISE CIRCULAR SLIDE RULE No. 28

$15.39

vintage slide rule: metric/inch Converter REGAL BELOIT, SWANI PUBLISHING CO

$18.99

RIETZ #601U SLIDE RULE DENMARK WITH LEATHER HOLDER/ Paperwork As Is. Miss Cursor

$39.95

Vintage FOXBORO Flow And Valve Slide Rule with Leather Case