Letter dated 1 April 1976 from Lorenzo A. Richards to Doctor William A. Jowler of the Physics Department, California Institute of Technology at Pasadena, California, in response to a recent letter; congratulations on his success in his career; report on developing his soil water senso
UNIVERSITY OF MARYLAND COLLEGE PARK 20742 COLLEGE OF AGRICULTURE DEPARTMENT OF BOTANY January 23, 19...
Letter dated 2 June 1969 from Harvey P. Hermanson, Assistant Research Professor at Rutgers Universit...
Letter dated 12 July 1967 from G. R. Blake at the Institute of Agriculture in Saint Paul, Minnesota,...
Letter dated 24 March 1975 from Lorenzo A. Richards to "John" with congratulation regarding appointm...
Letters exchanged in April 1980 between Lorenzo A. Richards and J. W. Biggar: (1) Letter dated 2 Ap...
Letter dated 25 March 1975 from Lorenzo A. Richards to the Williams and Wilkins Company at Baltimore...
Letters exchanged in July and August 1975 between Lorenzo A. Richards and Paul Richards, with a lett...
Letter dated 8 February 1977 from Lorenzo A. Richards to "Dr. Rode" [probably Aleksei Andreevich Rod...
Letter dated 27 June 1967 from John W. Cary, Research Soil Scientist at the USDA Agricultural Resear...
Letter dated 4 November 1981 from Garrison Sposito, Professor at the University of California at Riv...
Two Letters exchanged in May and June 1970 between Lorenzo A. Richards to David W. Rosberg, professo...
Letter dated 6 June 1974 from James W. Biggar, Professor of Water Science at the University of Calif...
Letters exchanged in February 1975 between Lorenzo A. Richards and J. Y. Wang of Milieu Information ...
Letter dated 1 May 1975 from Lorenzo A. Richards to "Jim," thanking him for sending samples for him ...
Letter dated 18 May 1945 from F. W. Parker, Head of the U.S. Dept. of Agriculture's Division of Soil...
UNIVERSITY OF MARYLAND COLLEGE PARK 20742 COLLEGE OF AGRICULTURE DEPARTMENT OF BOTANY January 23, 19...
Letter dated 2 June 1969 from Harvey P. Hermanson, Assistant Research Professor at Rutgers Universit...
Letter dated 12 July 1967 from G. R. Blake at the Institute of Agriculture in Saint Paul, Minnesota,...
Letter dated 24 March 1975 from Lorenzo A. Richards to "John" with congratulation regarding appointm...
Letters exchanged in April 1980 between Lorenzo A. Richards and J. W. Biggar: (1) Letter dated 2 Ap...
Letter dated 25 March 1975 from Lorenzo A. Richards to the Williams and Wilkins Company at Baltimore...
Letters exchanged in July and August 1975 between Lorenzo A. Richards and Paul Richards, with a lett...
Letter dated 8 February 1977 from Lorenzo A. Richards to "Dr. Rode" [probably Aleksei Andreevich Rod...
Letter dated 27 June 1967 from John W. Cary, Research Soil Scientist at the USDA Agricultural Resear...
Letter dated 4 November 1981 from Garrison Sposito, Professor at the University of California at Riv...
Two Letters exchanged in May and June 1970 between Lorenzo A. Richards to David W. Rosberg, professo...
Letter dated 6 June 1974 from James W. Biggar, Professor of Water Science at the University of Calif...
Letters exchanged in February 1975 between Lorenzo A. Richards and J. Y. Wang of Milieu Information ...
Letter dated 1 May 1975 from Lorenzo A. Richards to "Jim," thanking him for sending samples for him ...
Letter dated 18 May 1945 from F. W. Parker, Head of the U.S. Dept. of Agriculture's Division of Soil...
UNIVERSITY OF MARYLAND COLLEGE PARK 20742 COLLEGE OF AGRICULTURE DEPARTMENT OF BOTANY January 23, 19...
Letter dated 2 June 1969 from Harvey P. Hermanson, Assistant Research Professor at Rutgers Universit...
Letter dated 12 July 1967 from G. R. Blake at the Institute of Agriculture in Saint Paul, Minnesota,...