History of the railroads and canals of the United States.

Eitemau Tebyg

• A description of the canals and rail roads of the United States, comprehending notices of all the works of internal improvement throughout the several states
  gan: Tanner, Henry Schenck, 1786-1858
  Cyhoeddwyd: (1840)
• Mitchell's compendium of the internal improvements of the United States; comprising general notices of all the most important canals and rail-roads with a brief notice of internal improvement in Canada and Nova Scotia
  gan: Mitchell, S. Augustus (Samuel Augustus), 1792-1868
  Cyhoeddwyd: (1835)
• The railroads of the United States; their history and statistics: comprising the progress and present condition of the various lines with their earnings and expenses. To which are added a synopsis of the railroad laws of the United States, and an article on the comparative merits of iron and steel rails
  gan: Flint, Henry M. (Henry Martyn), 1829-1868
  Cyhoeddwyd: (1868)
• A description of the canals and rail roads of the United States, comprehending notices of all the works of internal improvement throughout the several states
  gan: Tanner, Henry Schenck, 1786-1858
  Cyhoeddwyd: (1840)
• The railroad laws and charters of the United States, now for the first time collated, arranged in chronological order, and published with a synopsis and explanatory remarks
  gan: Gregg, Washington Parker, 1802-1892
  Cyhoeddwyd: (1851)