DP - MPI Library TY - JOUR AU - Haferkorn, Henry E. T1 - [SELECTED ARTICLES OF ENGINEERING INTEREST] UR - https://www.jstor.org/stable/44580081 T2 - Professional Memoirs, Corps of Engineers, United States Army, and Engineer Department at Large SP - Vol. 6, No. 27 (1914), p. viii-xiv PY - 1914 ER -