$10.83

VINTAGE BOXWOOD 12 INCH RULER ENGINE DIVIDED BRITISH MADE (37a)

$9.5

turbine blade steam turbine bucket shroud band segment

$25.7

Vintage BRL Slide Rule Academy 300 in slipcase & Instruction Leaflet

$39.99

7/1912 Practical Engineer Magazine

$40.6

2 X ANTIQUE VICTORIAN BRASS ARCHITECTS PLAN DRAWING PLATES 0-9 STENCIL NUMBERS

$27.06

Vintage British Thornton Wood/Bakelite Architects T Square Draughtsman Artist

$19.62

Vintage Practical Mechanics Magazine September 1959 Rare

$12.17

Vintage TECHNICAL B201 Technical Drawing Instrument Set + Felt Lined Hard Case

$101.49

Old boxed set of scale rules / rulers (English) by WH Harling

$55

International Metric System Industrial Poster Central Instrument ~1960s 28x42.5"

$13.52

Green painted metal cased compass sighting hunting backpacking camping #25

$20

Oxford Instruments The Business of Science Ask Me Nylon Small Tote Bag FREE S/H