Kirk, Raymond E.  1890-1957.. <br/><br/>
The manufacture of Portland cement from marl, 
by Raymond E. Kirk. 
 - Minneapolis  [1923] 
 - 52 p. incl. illus., map, tables. 
 - The University of Minnesota. Engineering Experiment Station. Bulletin  no. 2 Bulletin of the University of Minnesota.  Vol. XXVI, no. 5. March 21, 1923 .
 - University of Minnesota.  Engineering Experiment Station.  Bulletin ;  no. 2. .
<br/><br/>Bibliography: p. [48]-52. 
<br/><br/><label>LCCN: </label>es 23000004  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Portland cement.<br/>Marl.
<br/><br/><label>LC Class. No.: </label>TP883  / .K5