This is an OCR edition without illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from GeneralBooksClub.com. You can also preview excerpts from the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Volume: 9; Original Published by: Business training corporation in 1916 in 186 pages; Subjects: Business; Efficiency, Industrial; Ability; Industrial efficiency; Business & Economics / Management; Business & Economics / Commerce; Business & Economics / Industrial Management; Education / Testing & Measurement;