acu math no400 slide rule
acu math no400 slide rule
Recommended
Vintage Acumath Engraved Slide Rule Acu-Math Rule Co. W/Original Box
$11.99
View Details
Acu-Math No 1240 Vintage Slide Rule With Case
$6.99
View Details
Lot Vintage Keuffel & Esser K & E: N4080-3 LOG LOG DUPLEX TRIG Acu Math #400
$12.98
View Details
ACU-MATH ENGRAVED SLIDE RULER MODEL 1311 10" LOG LOG DECIMAL TRIG
$25.00
View Details
Vtg Acu-Math Model 900 Slide Rule Engineering Math Architech Tool Instruction
$12.67
View Details
ACU-MATH no 1211 vintage pocket slide ruler with sleeve Made in USA
$21.99
View Details
Vintage Mannheim Trig. Acu-Math No. 90A Acu-Design St. Louis Slide Rule & Case
$5.68
View Details
Ship Free: get BOTH! Frederick Post Co 1444 & Mannheim ACU-MATH No 4008
$25.99
View Details
Vintage Pocket SLIDE RULE: ACU-MATH no 1211 in sleeve some wear
$18.00
View Details
Vintage ACU-MATH 500 Simplex Trig Plastic Slide Ruler -Estate-No Case
$12.99
View Details