Electronic Match Output

Number:39b

Maker:Thornton Capacity Slide Rule Version 2
PHOTO

Type:Electro

Length:25 cm

Circular:

Special Scales in Well:N

Special Scales on Stock:Y

Gauge Marks:N

Scales Front:Special Scales = V A = B C = D

Scales Back: S L T

Info: Richard Smith Hughes Collection
Appears to have two slides