Search results for: Schaefer, Francis T.

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  1. 1

    Report of the River Master of the Delaware River for the period December 1, 1979 - November 30, 1980

    Authors: Schaefer, Francis T.
    Published: U.S. Department of the Interior, Geological Survey National Center, 1981
    Physical Description: 1 volume : illustrations, 2 maps ; 27 cm.
    Government Document Microfilm Book
  2. 2

    Report of the River Master of the Delaware River for the period December 1, 1980-November 30, 1981

    Authors: Schaefer, Francis T.
    Published: U.S. Geological Survey, 1982
    Physical Description: 1 volume : illustrations, maps ; 28 cm.
    Government Document Microfilm Book
  3. 3

    Report of the River Master of the Delaware River for the period, December 1, 1981 - November 30, 1982

    Authors: Schaefer, Francis T.
    Published: U.S. Geological Survey, 1982
    Physical Description: iv, 91 pages : illustrations (1 color), maps ; 28 cm.
    Government Document Microfilm Book