Chapter 7: Workingmen, footnote 108, page 307 Ch7 fn. 108 p. 307 Tags: Published Letters/Correspondence, Huntington Library, Corporate and Business Organization Gould to Silas U. U. Clark, Feb. 29, 1876, HM 62486, Gould to Silas Clark, Aug. 3, 1878, HM 62500, Railroadiana (Western USA), pt. 2, 1869-1901, Huntington Library.