The ABC of Dynamo Design by Alfred H. Avery foals Ethel Turner's grand-daughter

Ethel Turner's grand-daughter

with practical notes on wire and wire splicing

other copies of this title and more from James A

British ships are sinking

The ABC of Dynamo Design by Alfred H. Avery foals Ethel Turner's grand-daughterThe ABC of Dynamo Design by Alfred H. Avery Percival Marshall & Co., c1930s, [Fourth Edition Revised and Enlarged], fold out frontispiece (diagram), black and white photographs, line drawings, hardcover Very Good Condition, some edge and shelf wear, some rubbing and bumping to edges, corners and covers, previous owners details on front endpaper (see photographs) Preface: Much has been written on the subject of Dynamos and Dynamo Building, so much, in