USDA laboratories and walled enclosures, 1931.

Construction of bldg. 41, 1932.

Figure 7:
Top: USDA laboratories and the walled enclosure for cold-sensitive crops built of oolitic limestone quarried on-site, 1931.
Bottom: construction of building 41 in 1932 by the CCC.


This page was last edited: January 1, 2001.