$19.46

1977 Green Manufacturing Inc "Cylinder Spec Guide" Engineering Bowling Green OH

$12.4

VINTAGE RICON 533 JAPAN & FABER CASTELL/ARMSTRONG 2723 SCALE RULERS & CASES

$75

DEFCON 21 Program/ Booklet includes sticker sheet, great condition 2013 no badge

$44.37

Fritz Buser Ltd Engineering Works Wiler EBT Switzerland Machine Plate 1962

$16

1933 Use+Possibilities of Aluminum in Sewage Disposal Plants Report ALCOA Photos

$45

Vintage - NRI Triplett Voltmeter / Multimeter Model 45 with Case circa 1948 test

$5

Vintage Esso "Tables of Useful Information" booklet

$19.76

Vintage Sun Hemmi Bamboo Engineering Slide Rule System mid section removes

$14.99

Elements of Hydraulics by Mansfield Merriman 1912 1st First Edition ENGINEERING

$24

VINTAGE GENERAL DYNAMICS QUINCY SHIPBUILDING TIE CLASP-EMPLOYEE REWARD

$23.36

1980 Donaldson Company Oil Filters Sales Literature Signed Letter Minneapolis MN

$43.63

Compass Set ‘matric’ German Made In Case Complete Set O907