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By: Geological Survey of New Jersey. - Cook, George Hammell,Edition:Publication info: Trenton, N.J, Naar, Day & Naar, printers, 1878Volume:Series:Holding Institution: Rutgers University LibrariesSubjects:BHL Collections:
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By: New Jersey Geological Survey. - Cook, George Hammell,Edition:Publication info: Trenton, Printed at the office of the True American, 1857Volume:Series:Holding Institution: Cornell University LibrarySubjects:BHL Collections:
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By: New Jersey Geological Survey. - Cook, George Hammell,Edition:Publication info: Trenton, N.J, 1886-1907Volume:Series:Holding Institution: Cornell University LibrarySubjects:BHL Collections: