Argument of Charles G. Loring, Esq. on behalf of the Eastern Rail-road Company at a hearing on the petitions of David Pingree and others, and W.J. Valentine and others, before the Rail-road Committee of the Massachusetts legislature, Boston, March 7, 1845 - Loring, Charles Greely (Dutton and Wentworth, printers, 1845)
Goldsmiths'-Kress no. 34327.31. - OCLC, 18491937. - Reproduction of original from Seligman Collection, Rare Book and Manuscript Library, Columbia University