42 p. Includes sections of Appendix JJ: 1878 annual report of Maj. John M. Wilson, Corps of Engineers, detailing surveys and works of river improvements for the Willamette and Columbia rivers.
32 p. Includes sections of Appendix FF: Annual reports of Maj. N. Michler, Corps of Engineers, detailing works of river improvements for the Willamette and Columbia rivers.
78 p. Includes sections of Appendix SS: Report of Capt. William W. Harts, Corps of Engineers; and Appendix TT: Report of Maj. W. L. Fisk, Corps of Engineers. Additional information on these topics can be found by consulting the Indexes to the Chief of Engineers Reports 1866-1912: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1082 and 1913-1917: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1112
78 p. Includes sections of Appendix SS: Report of Capt. William W. Harts, Corps of Engineers; and Appendix TT: Report of Maj. W. L. Fisk, Corps of Engineers. Additional information on these topics can be found by consulting the Indexes to the Chief of Engineers Reports 1866-1912: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1082 and 1913-1917: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1112
78 p. Includes sections of Appendix SS: Report of Capt. William W. Harts, Corps of Engineers; and Appendix TT: Report of Maj. W. L. Fisk, Corps of Engineers. Additional information on these topics can be found by consulting the Indexes to the Chief of Engineers Reports 1866-1912: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1082 and 1913-1917: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1112
78 p. Includes sections of Appendix SS: Report of Capt. William W. Harts, Corps of Engineers; and Appendix TT: Report of Maj. W. L. Fisk, Corps of Engineers. Additional information on these topics can be found by consulting the Indexes to the Chief of Engineers Reports 1866-1912: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1082 and 1913-1917: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1112
78 p. Includes sections of Appendix SS: Report of Capt. William W. Harts, Corps of Engineers; and Appendix TT: Report of Maj. W. L. Fisk, Corps of Engineers. Additional information on these topics can be found by consulting the Indexes to the Chief of Engineers Reports 1866-1912: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1082 and 1913-1917: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1112
78 p. Includes sections of Appendix SS: Report of Capt. William W. Harts, Corps of Engineers; and Appendix TT: Report of Maj. W. L. Fisk, Corps of Engineers. Additional information on these topics can be found by consulting the Indexes to the Chief of Engineers Reports 1866-1912: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1082 and 1913-1917: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1112
78 p. Includes sections of Appendix SS: Report of Capt. William W. Harts, Corps of Engineers; and Appendix TT: Report of Maj. W. L. Fisk, Corps of Engineers. Additional information on these topics can be found by consulting the Indexes to the Chief of Engineers Reports 1866-1912: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1082 and 1913-1917: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1112
78 p. Includes sections of Appendix SS: Report of Capt. William W. Harts, Corps of Engineers; and Appendix TT: Report of Maj. W. L. Fisk, Corps of Engineers. Additional information on these topics can be found by consulting the Indexes to the Chief of Engineers Reports 1866-1912: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1082 and 1913-1917: http://boundless.uoregon.edu/cgi-bin/docviewer.exe?CISOROOT=/wwdl&CISOPTR=1112