By Harry  Bryant  Newbold with special sections by Guy Cadogan Rothery. Published by Caxton Publishing Company. Undated. Thought to be 1930s from photographs etc. The complete four volume set with dust jackets.  The design of the dust jackets matches the blind embossed design of the blue boards. Illustrated throughout with photographs including of building sites and equipment, line drawings and some colour plans. Includes a publicity leaflet about the publication, referencing the volumes. The dust jackets  have tears and scuffing and some marks as expected with age. The dust jacket to volume four has an area of loss to the spine. See photographs. The  bindings are very  good for their age, some wear head and tail of spine, minor wear to boards.Volume four has some discolouration to lower part and edge of front board. However, the pages inside seem to be intact and clean. This is a heavy item and will be dispatched by courier.