“Compressed Air: Theory and Computations,” by HarrisElmo G., McGraw-Hill Book Company.
2.
“An Investigation of the Air-Lift Pump,” by George Jacob Davis and Carl Robert Weidner. Bulletin No. 667 of the University of Wisconsin, Madison, U.S.A. Price, 40 cents.
3.
“Pumping by Compressed Air,” by Edmund M. Ivens, Chapman and Hall, Ltd.
4.
Engineering, 13th November 1903, pages 675–7, containing an account of Maxwell's Tests at Tunbridge Wells.
5.
Engineering News, 8th June 1893, pages 541–4, containing a very valuable history of the pump, its Theory, and full details of the classic experiments by Messrs. Browne, Behr and Randall.
6.
Engineering News, Vol. 59, page 66, No. 3, 16th January 1908, containing an account of Mr. H. Tipper's experience as to conditions found in practice which makes one wonder that the pump ever found favour at all.
