A quantity of early 20thC technical / engineering / line dra...

Hammer

£30

A quantity of early 20thC technical / engineering / line drawings / blueprints associated with the Technical University of Berlin / Berlin Institute of Technology (Technische Hochschule zu Berlin) and relating to the construction of a flying boat (Flugboot) / seaplane. Individual examples dating between 1927 and 1929 to include designs / exercises relating to the boat's hull (Rumpf), the longitudinal section through the fan (Langsschnitt durch das Geblase), the cylinder head (Zylinderkopf), the start-up device (Anlass-Vorrichtung) and the oil pump (Olpumpe). Each sheet featuring a 'T.H. Berlin' punched stamp, further stamps and signatures. Largest approx. 79" x 29 1/4" (14)

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