01221cam a22002651 4500 po 32000001 DLC 20260227111858.0 820625s1931 waua 000 0 eng c po 32000001 (OCoLC)8551020 U.S. Patent Office. Libr. WaChenE DLC TP326.U6 W28 Wilson, George Samuel, 1880- Preliminary tests of thirteen Washington coals in a powered coal boiler plant at the University of Washington, by George Samuel Wilson, Harry Fagan Yancey [and] Joseph Daniels. Seattle, University of Washington, 1931. 27 p. illus., tables (2 fold.) diagrs. 23 cm. University of Washington. Engineering Experiment Station. Engineering Experiment Station series. Bulletin no. 58 "This report represents work done under a co-operative agreement between the University of Washington and the United States Bureau of mines." Bibliographical foot-notes. Coal Testing. Coal Washington (State) Yancey, H. F. (Harry Fagan), 1890- joint author. Daniels, Joseph, 1884-1965, joint author. 51672 51672