Modern Methods of Concrete Making
24pp. Illustrated with charts, diagrams, photographs etc. Stapled booklet in printed card covers (wrappers worn, soiled around spine and chipped on leading edge, previous owner's name at top). Internally neat, clean and tight barring a little browning and first two pages a little chipped on leading edge. A discourse on the making of concrete and contemporary attempts to make it a more standardized, scientific process. Tall, slim 8vo.