Wood Systems. Bulletin No.1091. Direct-Current Motors - Type EF February 15, 1907
Fort Wayne, Indiana: Fort Wayne Electric Works 1907. 8 pages, stapled and two-hole punched. 8 x 10 1/2 inches. Page edges trimmed and then stained red. Good. Staplebound.
The first edition of this bulletin. Illustrated. Discusses the line of direct current motors manufactured by the Fort Wayne Electric Works..... More