Geological Survey (U.S.) ; Arrick, C ; Baker, Marcus ; Bodfish, S. H ; Gannett, Henry, 1846-1914 ; Howell, D. J ; Kramer, William ; Natter, E. W. F ; Robertson, R ; U.S. Coast and Geodetic Survey
Geological Survey (U.S.) ; Massachusetts. Topographical Survey Commission ; Arrick, C ; Baker, Marcus ; Bodfish, S. H ; Forbes Albertype Co ; Gannett, Henry, 1846-1914 ; Howell, D. J ; Kramer, William ; Natter, E. W. F ; Robertson, R ; U.S. Coast and Geodetic Survey
Bache, A. D ; Hassler, F. R ; Blake, G. S ; Blunt, Edmund M. (Edmund March), 1770-1862 ; Boyce, W. M ; Goldsborough, J. R ; Knight, R. T ; Lambert, John ; Mathiot, G ; McClery, M. I ; Pettit, S. T ; Robertson, J ; Werner, T. W ; Whiting, H.L ; United States Coast Survey