Third Edition In Press

52 illustrations. 5 x 7, cloth, 187pp Net, $2.00

Third Edition, revised. With many Figures and Diagrams. 8vo., cloth, 244 pp Net, $2.50

85 illustrations. 4 1/2 x 6 3/4, cloth, 123 pp. (Installation Manuals Series) .50

Illustrated. 12mo., cloth, 596 pp. Net, $2.00

A series of laboratory experiments for first and second-year students in electrical engineering. Illustrated with many Diagrams. 8vo., cloth, 218 pp Net, $2.00

Printed on deckle edge Japan paper 400 pp. of text, 152 full-page plates. 8vo., cloth Net, $5.00

Translated from the German by James Erskine-Murray. Illustrated. 5vo., cloth, 224 pp Net, $3.50

71 Illustrations. 8vo., cloth, 275 pp Net, $3.00

6 x 9, cloth, 76 pp. Net, 1.25