Official Register 12, No. 1, Pt. 13

The book has no 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 the publisher's website (GeneralBooksClub.com). You can also preview excerpts of 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: 12, no. 1, pt. 13; Publication date: 1915; Subjects: Industrial hygiene; Industrial toxicology; Technology