Abstract: |
Vertical glass tube, some kind of thermometric apparatus, with wide open end at top, closed with cork, mounted against a strip of wood. The lower end is attached by pitch to cylindrical cardboard support. A string at the top of the tube suggests that it is for hanging. Some faintly pencilled grafuations can be seen on the wooden strip on which the tube is mounted: 32, then 50, then 56 and 58 with a figure 7 between these two numbers, then 60, 62, 64 and 66, but no others, except a pencilled line near the top of the strip. |