Fort Wayne, Indiana: Fort Wayne Electric Works 1906. 3 pages, stapled and two-hole punched. 8 x 10 1/2 inches. Page edges trimmed and then stained red. Dampstained. Rear cover (page ) has list of sales offices. Small piece of paper missing at top not affecting text. Good. Staplebound. 
The second edition of this bulletin. Illustrated. Describes a device used by trimmers in order to cut a lamp out of series for safety purposes.