Hyperbolic Match Output

Number:13

Maker:CHINA SHANGHAI

Model:5891

Scales Front:

Scales Back:

Gauge Marks:

Cursor Front:

Cursor Back:

Construction:

Date:

Source: R.H.

Information:Maybe same as listing under Shanghai (China) 5891 See 97. Has same scales as K&E 4083-3 (1955) See59. Do not have a picture or manual for this slide rule. Hopp does not list it. Need complete information: listing of details of dimensions, physical appearance, scales, gauge marks,cursor lines, etc.