Детали

M-407

Hydrometer

Double spherical float. Stem graduated 1-15 for liquids less dense than water. With turned wooden case; pressure fitting lid.

"PL" inked on case.

early 18th century

silvered copper, wood

	Imperial(in)		Metric(cm)
Height			11.8
Width			3.7
Depth			3.7
Diameter
Circumference

	Imperial(in)		Metric(cm)
Height
Width
Depth
Diameter