Earth thermometer
- Made:
- London
- maker:
- S Brannan and Sons Limited
Earth thermometer, mercury-in-glass, fahrenheit, made by Brannan, London. Marked Mk1A MO 21415, MO 24903/68. Dated 1968 earlier, scale 20 to 100
Earth thermometer, mercury-in-glass, fahrenheit, made by Brannan, London. Marked Mk1A MO 21415, MO 24903/68. Dated 1968 earlier, scale 20 to 100
