Memoir regarding Symington and Bell's pretensions to be considered the original inventors of steam navigation being an appendix to a narrative on the introduction and practice of steam navigation, &c., published in the Philosophical Journal for July 1825 - Miller, Patrick (s.n, 1827)
"From The Edinburgh New Philosophical Journal for July 1827.". - Caption title. - Goldsmiths'-Kress no. 25336.10. - OCLC, 17623905. - Reproduction of original from Kress Library of Business and Economics, Harvard University