Robertson, A., Casey, W. R., & M'Intyre, A. 1. (1843). Advantages of Ralston, Lycoming Co., Penn. for the manufacture of iron: With a description of its mines of bituminous coal and peculiar iron ore, and of its finished communications with the cities of Baltimore, Philadelphia, New-York, and its proximity to southern and central New-York. New York: Tribune Job Printing Establishment, 160 Nassau, and 7 Spruce-Street.

Robertson, Archibald, W. R. Casey, and Arch'd 1772-1858 M'Intyre. Advantages of Ralston, Lycoming Co., Penn. for the Manufacture of Iron: With a Description of Its Mines of Bituminous Coal and Peculiar Iron Ore, and of Its Finished Communications With the Cities of Baltimore, Philadelphia, New-York, and Its Proximity to Southern and Central New-York. New York: Tribune Job Printing Establishment, 160 Nassau, and 7 Spruce-Street, 1843.

Robertson, Archibald, W. R. Casey, and Arch'd 1772-1858 M'Intyre. Advantages of Ralston, Lycoming Co., Penn. for the Manufacture of Iron: With a Description of Its Mines of Bituminous Coal and Peculiar Iron Ore, and of Its Finished Communications With the Cities of Baltimore, Philadelphia, New-York, and Its Proximity to Southern and Central New-York. New York: Tribune Job Printing Establishment, 160 Nassau, and 7 Spruce-Street, 1843.