H. Kahn Drafting Tool Set in original case, c. 1930's, made in Germany. All pieces seem to be present. There is slight rust from lack of use through the years. Case shows wear and tear.
Advances in the observation and understanding of changes in sea level and tides - Woodworth - 2022 - Annals of the New York Academy of Sciences - Wiley Online Library
H. Kahn Drafting Set Of 4 Compass Tools In Original Case.Made In Germany.
VINTAGE GERMAN ENGINEER DRAFTING TOOLS COMPASS GERMANY SET 609 IN CASE BOX
H Kahn Germany Drafting Set
German Drafting Tool
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1930 French Industrial Architects Drafting Table by Kahn Freres For Sale at 1stDibs
Vintage Hugo Kahn Germany Drafting Compass Set
Vintage Hot Water Bottle~Douche Bag~Enema~Syringe~DAVOL
History of archery - Wikipedia