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Jolly Spring Balance
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
Phillipp von Jolly (1809-1884) was a German physicist who, in 1864, described this type of spring balance for determining specific gravities.
National Museum of American History’s own descriptionCredit lineJolly Spring Balance. National Museum of American History, Gift of Department of Defense, U.S. Military Academy. CC0.
