No. J O 6130.
| Self-registering Minimum Thermometer, boxwood scale, | ... | 0/10 and 1/3 |
| Best quality ditto, 8 in., as No. J O 6128 | ... | 1/9 |
| ,,,,10 in., as No. J O 6128 | ... | 2/9 |
| Metal Minimum Thermometer, 8 in. incorrodible metal scale, as No. J O 6129 | ... | 2/0 |
| Self-registering Day and Night Thermometer, boxwood scale, as No. J O 6130 | ... | 8 in. 5/6; 10 in. 7/6 |
| Ditto, opal glass scale | ... | 8 in. 9/0; 10 in. 13/6 |
No. J O 6131.
Porcelain Oven Thermometer, Reading 200° to 600°, 4/6
* No. J O 6132
(see above).
No. J O 6133.
[96]