An essay on the air-pump and atmospheric railway containing formulae and rules for calculating the various quantities contained in Mr. Robert Stephenson's report on atmospheric propulsion, for the directors of the Chester and Holyhead railway company - Turnbull, William (J. Williams and Co, 1847)
Goldsmiths'-Kress no. 35272. - OCLC, 18912610. - Reproduction of original from Goldsmiths' Library, University of London