Sixty page book - gloss paper, plus end papers and heavy card covers, titled "SKF Bearings in Tramway Service". Published by the "The SKF Ball Bearing Company Ltd" in August 1939, gives details of the type of ball bearings available for tramcars - axle boxes, tramway motors, current collection - trolley poles and pantographs. Has drawings, illustrations, photographs etc. Photographs include Hobart 8 and a Wellington Fiduca tram. Address of Melbourne office given as 539 Bourke St, also addresses for Sydney and Brisbane. Printed in Sweden.$20 inside front cover.trams, tramways, tramcars, bearings, skf ball bearings, hobart