This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ The Manufacture Of Sulphuric Acid In The United States, Volumes 178-184; Volume 184 Of Bulletin (United States. Bureau Of Mines); The Manufacture Of Sulphuric Acid In The United States; Arthur Edward Wells Arthur Edward Wells, Donald E. Fogg Govt. Print. Off., 1920 Science; Chemistry; General; Science / Chemistry / General; Sulfuric acid; Sulphuric acid | The Manufacture Of Sulphuric Acid In The United States Volumes 178-184. by Arthur Edward Wells, Paperback | Indigo Chapters