1.
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[Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2001.
I 19.76: 94-0260 O |
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2.
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London : printed for and sold by the author at the Black-boy in the Strand near St. Martins-Lane; and by M. Cooper, 1756.
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3.
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Washington, D.C. : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open File Reports Section, U.S. Geological Survey, 1989.
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4.
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[Menlo Park, CA : U.S. Geological Survey, 1995]
I 19.76: 95-826 |
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5.
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[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 1995.
I 19.76: 95-490 |
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6.
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[Menlo Park, Calif.] : U.S. Geological Survey, 1981.
I19.76: 81-555 |
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