Old Hydraulics Book & How It Works Book p36-g fitted with a finger-hole /

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

Everyday Farriery Book (unsure on age

Chesterman Rule No 411D - 6"

the greater part of which are coloured

based on our experience quite a scarce plane I believe

Old Hydraulics Book & How It Works Book p36-g fitted with a finger-hole /Old 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.