American Slide Chart Hydraulic Slide Rule

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Country of manufacture: USA,            Date of manufacture: => ____
Overall length: 25.4 cm,          Width: 10.2 cm.,           Weight: 69.6 gms.
Materials: Heavy stock cardboard and plastic
Cursor: 5.1 X 11.6 X 0.4cms; All-plastic, wrap-around; lines = One, on front and back
Scales specialized
Front:
Back:
Condition: C0 (Mint w/all extras)
Came with: Original brown leatherette slipcase, Pump Performance Charts booklet, Nozzle Selection and Hydraulic Worksheet, business card for Bob Wullschleger

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