Details
A Galilean-type thermometer,
the liquid-filled 2in. (7cm.) diameter tube containing seventeen coloured liquid-filled weights with degree tags marked for Centigrade, the 57in. (140.3cm.) long tube with stepped foot and shaped pale grey calcite stand (B)
the liquid-filled 2in. (7cm.) diameter tube containing seventeen coloured liquid-filled weights with degree tags marked for Centigrade, the 57in. (140.3cm.) long tube with stepped foot and shaped pale grey calcite stand (B)