main bibbliographical record |
 |
instrument |
|
 |
hydrometer |
Areometers... |
bibliography |
 |
instrument |
|
 |
balance |
Small assay balance in glass case with movable front panel. Scale-pans of watch-glasses. Brass uprig... |
 |
instrument |
|
 |
balance |
The great balance... |
 |
instrument |
|
 |
barometer |
Barometer in frame suspended by hook from a frame mounted on four-limbed trestle support with struts... |
 |
instrument |
|
 |
gasometer |
Mercury gasometer. This special type of gasometer served to collect gases using mercury, a method t... |
 |
instrument |
|
 |
thermometer |
Mercury thermometer, Réaumur scale, on brass mount with sliding index and four ornamental brass feet... |
 |
instrument |
|
 |
model |
Model in wood and metal for concerting salt water into fresh. The iron floor is painted in a red bri... |
description of |
 |
instrument |
|
 |
model |
A model in wood with two compartments, the top and the ends missing. This seems to be part of a smal... |