Modern Motors Their Construction Management & Control Four Volume Set

Full four volume set, undated but believed early to mid 1920's illustrated, full of photos of cars plus illustrative diagrams, volumes two and three each have one intricate fold out colour diagram of cars and their workings which are complete and undamaged.All four volumes are in blue boards which are only slightly worn to edges and bumped to corners. All volumes have some spotting and finger marks to front and rear endpapers but are bright and clean internally with little wearand no damage to hinges. This is a really exceptional condition set and would be a nice addition to any collection. Photographs on request. Very heavy set, will be 6.5kilos when packed would require additional postage outside the UK.