A.G. Thornton draughtsman precision drawing instrument set Original Case 7x3.5"

Thornton English Technical Drawing Set Incomplete

Antique / Vintage Compass Drawing Set by Thornton of Manchester

T x 2 Cased Engineering Draughtsman Sets Inc A.G. Thornton, China National Etc

Vintage German Made Drafting Technical Tools Set Original Case Incomplete As Is

Draughtsman’s 18” Rolling Rule by W H Harling London In Good Condition.

Antique Brass Geometry draftsmanship technical Drawing Instruments Set No Key

Technical Drawing T Square A G Thornton Manchester