Caption

Floor plan of a two-well valve air pump, valve, air pump, air pressure, measurement, disc, mechanics, physics, invention, 19th century, Germany, historical illustration 1877

Date

Jul 12, 2025

Credit line

Photo12/imageBROKER/Wolfgang Diederich

Reference

BRK25I02_217

Model release

No

Property release

No

License type

Royalty free

Available size

112,1Mb (5,7Mb) / 26,4in x 16,5in / 7918 x 4950 (300dpi)

Keywords

measure slice physics history air pressure mechanics air German pump Europe illustration depiction historic scientific science european floor plan invention natural scientific Germany natural science Central Europe 19th century Historic illustration Air pump Valve air pump measurement disc representation historical scientific research ground plan by inventing German Federal Republic Middle Europe nineteenth century Historical illustration measuring pane research Republic of Germany 1900s FRG measures slices air pressures airs pumps illustrations depictions sciences floor plans inventions natural sciences 19th-century Historic illustrations discs historically ground plans Historical illustrations BRD Europe's depicting historical image history image history images floorplan representing