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- Imperial Chemical Industries Ltd., 1 results
- Union Pacific Railroad Photo, 1 results
- Jones, Martin G Professor 1897-1979 Professor of Agricultural Botany, University of Newcastle upon Tyne, 1 results
- Greville, T H photographer Maidenhead, 1 results
- Wood, Barry photographer Palmerston North, New Zealand, 1 results
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- Agricultural productivity lctgm -- England -- Jealott's Hill -- 1930-1940, 2 results
- Meadows lctgm -- England -- Jealott's Hill -- 1930-1940, 1 results
- Jealott's Hill Research Station -- photographs., 1 results
- Agricultural productivity lctgm -- Wales -- Aberystwyth -- 1930-1940, 1 results
- Meetings lctgm -- New Zealand -- Palmerston North -- 1950-1960, 1 results
- Meetings lctgm -- Nebraska -- Lexington -- 1950-1960, 1 results
- Farms lctgm -- Finland -- 1940-1950, 1 results
- Farms lctgm -- Sweden -- Skultuna -- 1940-1950, 1 results
- Hakulila (Finland), 1 results
- Heiligenblut (Austria), 1 results