Scientific Instruments
Beam Balance
Smithsonian, National Museum of American History. Open access, CC0.

Beam Balance

Goods hung from one arm and weights from the other, and the pointer showed when both sides were equal.

Date
1780 - 1820
Place
United States
Dimensions
overall: 2 5/8 in x 28 1/4 in x 7 5/8 in; 6.6675 cm x 71.755 cm x 19.3675 cm
Museum
National Museum of American History
Credit line
Gift of Dr. and Mrs. Arthur M. Greenwood

Equal-arm beam balance with a rectangular suspension clevis having a swivel hook and lower clevis with tiered drops, tapered square-section pointer topped by a ball finial, and flat, tapered arms terminating in pierced crook ends. Underside peaked at fulcrum. Overall red paint decoration, including stylized flowers or sunbursts and squiggles on both sides of arms. Beam only; no hooks or pans. No marks.

The museum's own record (Smithsonian, National Museum of American History)