Period

7 results for: vertical lever

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Rotary press with funnel-folding device for high-circulation newspapers, Reproduction of an
LZT26B05_299

Rotary press with funnel-folding device for high-c...

View of a rag shaking machine, 1. Rag Shaker, page, photomechanical print, photographer: Appleton &
LZT26B04_263

View of a rag shaking machine, 1. Rag Shaker, page...

Two photographs of air pumps, photograph, page, Above an air pump with a plate and a clock, below
LZT26A77_100

Two photographs of air pumps, photograph, page, Ab...

Model of a hydrostatic press, photograph, page, number: 'No. 55.', photographer: Fredrich Wilhelm
LZT26A77_099

Model of a hydrostatic press, photograph, page, nu...

Setup for switching to mercury, Un interrupteur rapide au mercure, page, photomechanical print,
LZT26A77_384

Setup for switching to mercury, Un interrupteur ra...

Four-bolt door lock with key. A lock of fine locksmithing workmanship, probably 17th century,
LZT26A09_085

Four-bolt door lock with key. A lock of fine locks...

Key, Szewczykowski, Roman 1849–1901 — Key for a ratchet lock with a feather at the end of the shaft
LZT26A09_269

Key, Szewczykowski, Roman 1849–1901 — Key for a ra...