Engineering Hand-Sketching and Scale-Drawing by Jackson and Bentley Police Horse " This book is designed

" This book is designed to appeal to the many people who are building

An amazing age of energy

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little has been written about the ordinary people who lived through this extraordinary time

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Engineering Hand-Sketching and Scale-Drawing by Jackson and Bentley Police Horse " This book is designedEngineering Hand Sketching and Scale Drawing by Thos. Jackson and Percy Bentley Sir Isaac Pitman & Sons, c1930, illustrations and diagrams throughout, hardcover with blue cloth binding Very Good Condition, a little edge and shelf wear, a little rubbing and bumping to edges and corners, (see photographs) "The ability to make neat and intelligible hand sketches of machine details is probably quite as important to most practical working engineers as the