$13.52

THORNTON DRAUGHTSMAN'S PEN, COMPASS AND PENCIL LEAD REFILLS.

$5.62

1962 POPULAR SCIENCE JANUARY VOL 180 NO. 1 10000 MILE TEST OF NEW 4-CYLINDER CHE

$24.36

Vintage TECHNOCRAT Drawing Surveying Instruments Set Cased

$20.3

Faber - Castell, No. 883/21 Architect's Scale Rule

$475.88

ANCIEN TUBE de CROOKES à CROIX de MALTE début XXème

$13900

NASA Space Shuttle RMS Retention Latch.

$24.36

Vintage PIC Slide Rules Book of Instructions with Log-Log Scales - Booklet 3660

$7.5

VTG 1983 CARR LANE HANDY MULTIPLIER AND TRIGONOMETRY TABLES FOR ENGINEERS

$35

Automatic Electric Company Tables & Formulae Technical Pocket Book Booklet 1961

$25.7

VINTAGE 1950's OPISOMETER MAP MEASURE For motorists cyclists hikers CURVIMETER

$16.24

Vintage draughtsman slide and boxed scales

$10

Triangular Ruler, Mechanicsl/Engineer/Architect, Picket P-232A