Linford and Richards Family Collection
 
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TitleDateType
1 Transpiration of alfalfa determined from soil water content changes1960Text
2 Duties: Soil scientist (physics), GS-7Text
3 Letter dated 24 March 1960 from Lewis M. Smallwood to Lorenzo A. Richards1960-03-24Text
4 The Use of triode vacuum tube rectifiers to supply constant voltage1933Text
5 Water content changes following irrigation of bare-field soil that is protected from evaporation1957Text
6 Page 1
7 Vapor pressure depression at a tensiometer cup1960Text
8 A Soil salinity sensor of improved design1966Text
9 Radial-flow cell -- further tests1965Text
10 Vapor pressure depression at a tensiometer cup1961Text
11 Letter dated 29 April 1977 from Zilla Richards to Lorenzo A. Richards1977-04-29Text
12 Radial-flow cell for soil-water measurements1962Text
13 Some field observations with tensiometers (1)1937Text
14 Use of Thermistors for measuring the freezing point of solutions and soils1948Text
15 Uptake and retention of water by soil as determined by distance to a water table1941Text
16 Letters exchanged in November 1946 between Lorenzo A. Richards and Henry J. Welge1946-11-01; 1946-11-05Text
17 The Rate of elongation of sunflower plants and the freezing point of soil moisture in relation to permanent wilt1950Text
18 Page 42
19 Page 215
20 The Sorption-block soil moisture meter and hysteresis effects related to its operation1943Text
21 Letter dated 15 Oct 1981 from Paul F. Hoye to Lorenzo A. Richards1981-10-15Text
22 Letter dated 31 October 1981 from Lorenzo A. Richards to his children1981-10-31; 1981-10-20Text
23 Page 67
24 Accn_2338_Bx_5_Fd_4-J.J. Cipollone Part 3
25 Letter dated 31 August 1953 from C. E. Schoenhals at the U.S. Department of Agriculture Agricultural Research Administration to Lorenzo A. Richards1953-08-31Text
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