Old Hydraulics Book & How It Works Book p36-g This is a general photo

This is a general photo of roughly the condition

fitted with a finger-hole / thumb-hole design handle which we believe is made from Apple

Chesterman Rule No 411D - 6"

An old Disston hand saw fitted with a hardwood handle and 'Disston

Old Hydraulics Book & How It Works Book p36-g This is a general photoOld Hydraulics (Engineering Degree Series) Book & Old How It Works and How It's Done Book. These books cover a lot of information on hydraulics as well as power of steam, electricity, steel, water, flight, gyroscope, salvage under the sea, clocks, speed of light, the magic eye and more. Condition: please see photos for condition.