NLM Digital Collections

Search

Start Over Subjects Floods ✖Remove constraint Subjects: Floods Titles Lecture delivered by Henry F. Knapp, C.E., before the Polytechnic Branch of the American Institute (Cooper Institute), April 24, 1879: river surfaces ✖Remove constraint Titles: Lecture delivered by Henry F. Knapp, C.E., before the Polytechnic Branch of the American Institute (Cooper Institute), April 24, 1879: river surfaces

Refine by:

  • Lecture delivered by Henry F. Knapp, C.E., before the Polytechnic Branch of the American Institute (Cooper Institute), April 24, 1879: river surfaces1