P.I.C. slide rule by A.G. Thornton Ltd
P.I.C. slide rule by A.G. Thornton Ltd, model no. 101/PC8, with patented differential scales.
P.I.C. slide rule by A.G. Thornton Ltd
- Made:
- England
- maker:
- A G Thornton Limited
P.I.C. slide rule by A.G. Thornton Ltd, model no. 101/PC8, with patented differential scales, in box
Details
Parts
Box for P.I.C. slide rule by A.G. Thornton Ltd
Box, red, for P.I.C. slide rule by A.G. Thornton Ltd, model no. 101/PC8. The box is printed with silver text which reads 'P.I.C slide rule 108 made in England'.
