Regulation of Elevation and Discharge of the Great Lakes. Designs for Gates, Sluices Locks, Etc. in the Niagara and St. Clair Rivers. By John R. Freeman ... Revised to October 1, 1926
Comparative Cold-rolling Tests of Open-hearth Steel Strip (deep-drawing Stock) and Electrolytic-iron Strip
Review of Investigations for the Improvement of the China Grand Canal Made Under Contract Dated--Nov. 20, 1917, Between the Chinese Government and the American International Corporation