File Vol. 21, Geological field notes of Lake Superior coast survey and geological survey of Shiawassee, Clinton, Barry, Macomb, St. Clair, and Lapeer Counties, May 21-September 22, 1840 In: Bela Hubbard papers, 1837-1893 » Notebooks
File Vol. 22, Meteorological register, May 26-July 31, Lake Superior; also draft maps of southern coast of Lake Superior In: Bela Hubbard papers, 1837-1893 » Notebooks
File Vol. 23, Catalogue of the geological specimens, Hubbard & Ives survey, 1846 Box 2 In: Bela Hubbard papers, 1837-1893 » Notebooks
File Vol. 24, Report on the geology &c. of district surveyed by Messrs. Higgins & Hubbard Lake Superior, with catalogue of minerals, sections, etc., 1846 Box 2 In: Bela Hubbard papers, 1837-1893 » Notebooks
File Evidences of the antiquity of the earth and its mutations, 1843 Box 2 In: Bela Hubbard papers, 1837-1893 » Reports, Miscellaneous Papers and Photographs
File Report upon the geology & topography of the district on L. Superior subdivided in by Hubbard & Ives, 1846 Box 2 In: Bela Hubbard papers, 1837-1893 » Reports, Miscellaneous Papers and Photographs
File Miscellaneous papers Box 2 In: Bela Hubbard papers, 1837-1893 » Reports, Miscellaneous Papers and Photographs