Bri-Cal (model B) adding machine by
- Made:
- 1905-1920 in Stoke Newington
Bri-Cal (model B) adding machine by, The British Calculators, Ltd , a in case, with two bone styluses, one red and one white; circular machine, 5 1/4 inches diameter, for adding from 1/2d, to #500
Details
- Category:
- Mathematics
- Object Number:
- 1963-371
- Materials:
- bone, velvet, metal (unknown), steel (metal), paint, cardboard and textile
- Measurements:
-
overall: 20 mm x 157 mm x 157 mm, 0.618 kg
- type:
- adding machines (stylus)
- credit:
- Rubinstein, O
