The Robert Pearson Collection:
OnLine Books
The Robert Pearson Collection:
OnLine Books
| Material | Source of Material |
| Compressed Air Plant, by R. Peele 1908 1st ed | Google Books |
| Compressed Air Plant, by R. Peele 1920 4th ed | Google Books |
| A Practical Treatise on Compressed Air, by E. Rix and A. Chodzko 1896 | Google Books |
| The Uses of Compressed Air, by A. Rand 1895 | University of California |
| Compressed Air Magazine, March 1902 February 1903 | Google Books |
| Compressed Air Locomotives, E. Lord, Ohio Mining Journal 1889 v26 | Ohio State Library, http://hdl.handle.net/1811/32757 |
| Air Compressors, Vacuum Oil Co. 1920 | M. E. Johnston Collection |