Faber-Castell 4/60/380



Front without slide

Back of the slide

Bottom of the slide rule

Length 56 cm
Number of scales 10
Country of origin UK
Country of manufacturing Germany
Year of manufacturing 1937
Status of the slide rule Normal signs of use (only small chip of front left)
Material of the slide rule Celluloid on wood
Type of cursor Clear plastic
Status of the box Heavily damaged
Status of the manual None
Collection number 198
Further comments The bottom of the slide looks like the slide is heavily warped. This is not the case: looks like it due to distortion of the lens.

On the back is written: "R.W.F. Gould N.P.L"



 Last updated: 04-09-2009