.jpg?w=1)
ANONYMOUS, CA. 1910
细节
A Gimballed Stick Barometer
Anonymous, ca. 1910
A nickle plated brass tube supporting a mercury filled well, the barometer tube with the scales inscribed on an inner tube. With an adjustable vernier and a thermometer affixed to the exterior of the tube in the middle.
38 in. (96.5 cm.) length
Anonymous, ca. 1910
A nickle plated brass tube supporting a mercury filled well, the barometer tube with the scales inscribed on an inner tube. With an adjustable vernier and a thermometer affixed to the exterior of the tube in the middle.
38 in. (96.5 cm.) length