$128.55

Vintage Swiss Site Level Kern GKO Theodolite Scope Survey Instrument Surveying

$133.97

12 x Antique Boxwood Engineering Rules A.G. Thornton A.W. Faber Stanley LOOK @ A

$62.19

Antique Drawing Instrument Set Brass Geometry Compasses In Wooden Case

$304.47

Fine Antique Cased Surveyors Cross Staff Head or Panometer By Stanley London

$19.99

1950s General Electric ~ Application & Selection of Molded Case Circuit Breakers

$89.95

1910 McKINLEY BRIDGE St. Louis MO Architect Drawing 245' 4" Deck Span Lithograph

$27.05

Vintage Blundell Harling 273 Adjustable Triangle Rule Ruler Measure.

$10

Defcon DC4 Program Guide Vintage defcon Sci-fi Gaming Convention Program 1997

$21.24

Vintage Wooden Scientific Micrometer Instrument Box Only Hinged Antique Case

$23.36

c1970 The Tomkins-Johnson Company Cylinders Engineering Catalog Jackson MI

$17.58

Vintage Cowley Automatic Level With Original Case - Untested - Spares/Repairs

$29

Vintage Opisometer Counter Map Reading Distance Tool TACRO INC. Germany w Case