Front cover image for Henley's encyclopædia of practical engineering and allied trades; a practical and indispensable work of reference for the mechanical engineer, designer, draftsman, shop superintendent, foreman and machinist ..

Henley's encyclopædia of practical engineering and allied trades; a practical and indispensable work of reference for the mechanical engineer, designer, draftsman, shop superintendent, foreman and machinist ..

Joseph Gregory Horner (Editor)
Print Book, English, 1906-
The N.W. Henley Pub. Co., New York, 1906-
dictionaries
volumes illustrations, plates, tables, diagrams 25 x 20 cm
2835027