Title
Feather River Experiment Station. Greenhouse exterior and interior, showing soil thermograph testing beds. Electrical connection to thermometer to ring bell for maximum and minmum temperatures, soil thermometer and sprinkler. It is in these small square beds that the germination tests are made, starting early in December.
Archive
Bioscience, Natural Resources & Public Health Library
Note
Process Note: Shares negative number with 267. Location: interior view (for buildings) Identification: exact ground location unclear, appears unknowable
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