Report regarding the coal field in the district of Whitburn, in the counties of Linlithgow and Lanark with the detail of the operations which have been carried on by boring, and the result thereof - Bald, Robert (s.n, 1826)
Goldsmiths'-Kress no. 24820. - OCLC, 17900237. - Reproduction of original from Goldsmiths' Library, University of London