Caption

A gravimeter to measure gravity at sea, 19th century

Date

Feb 22, 2008

Credit line

Photo12/imageBROKER/Heinz-Dieter Falkenstein

Reference

BRK25G87_430

Model release

No

Property release

No

License type

Rights managed

Available size

74.9Mb (4.2Mb) / 16.4in x 17.7in / 4932 x 5306 (300dpi)

Keywords

deserted measure instrument technology tool handicraft illustration historic technical scientific method science gravitation invention appliance 19th century no one measurement handcraft historical scientific research by inventing equipment nineteenth century No People measuring artisan technique research gravity device 1900s nobody implement uninhabited empty measures instruments technologies tools handicrafts illustrations tech methods sciences inventions appliances 19th-century craft historically history image history images