Clasificación de la Biblioteca del CongresoGA66.G7
⮑ GA1-1776. Mathematical geography. Cartography
⮑ GA51-87. Surveys (General)
Obras Selectas (27 en total)
- Civilizing Ireland: Ordnance Survey 1824-1842: Ethnography, Cartography, Translation. por Stiofan O. Cadhla
- Seventh Annual Report on the Progress of Topographical Survey of the Adirondack Region of New York to the Year 1879. por Verplanck Colvin