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Section of Superconducting cable

2013

Diagraphe perspectograph, in fitted mahogany case

Mintrop field seismograph, recording apparatus and box, for geophysical prospecting

1921

Apparatus for both direct measurement

1876

A differential screw micrometer reading in metric unit

1876

Silvered brass circular slide rule

1876

Photographic prints of Leibniz's calculating machine

1925

Model of a foot operated drill, Germany, 1910-1920

1910-1920

Engraving. Express Locomotive for the Midland Railway (4-2-2-No 26). Engraved by E Steinmetz, Hanover. Illustration from magazine.

Express Locomotive for the Midland Railway (4-2-2 No 26)

Folding camera for 9 x 12cm plates. Fitted with a Busch Tiarnar Anastigmat lens F:15cm f/4.5-36 No.267107. Compur shutter 1/2/5/10/25/50/100/150/B/T. Screw rising and cross front, rack and pinion focusing, double extension. Reflecting viewfinder missing. Ground glass focusing screen with folding hood.

Glunz Model 60/I Plate camera

1920

Suit trousers and jacket, male, German red cross, 'Deutshes Rotes Kreuz' badges on left arm; red crosses on collar, 'DRK Schwesternhelfern' badge. 'DOOST' written inside collar made by C Louis Weber, Hannover, Germany

German Red Cross uniform

Unknown

Orion folding bellows hand camera for plates or sheet film size 9 x 12cm. Drop-front pull-out type. Manual focusing. Fitted with a Friedrich Munchen Corygon Anastigmat F.6.3 135mm f.1 lens mounted in a Vario everset shutter speeds 1/25 to 1/100sec. Brilliant waist-level viewfinder attahed to front standard. Made of wood and metal covered in black leather. With a rollfilm holder for No. 120 2 1/4 x 3 1/4 rollfilm. c.1920

Orion Folding Bellows Hand Camera

1920

Analogue recording machine by Prakla Seismos, Hannover, mid 1960s, for recording seismic data

Analogue Recording Machine by Prakla Seismos

1962-1967

Cunz plate camera Model 8. Folding camera for 4 inch x 5 inch plates. F:13.5cm Steinheil Munchen Doppelanastigmat Unofocal. ACG shutter 1/2/5/10/25/50/100/T/B. Rising and cross front. Double extension bellows. Reflecting brilliant finder with spirit level

Clunz plate camera No. 8