Townsend's 20th century catalog no. 22 explains why thoroughbred plants are the cheapest : it is not the number of acres you set but the number of quarts you get
Salisbury, Md, E.W. Townsend & Co, [1913]
1913
U.S. Department of Agriculture, National Agricultural Library
U.S. Department of Agriculture, National Agricultural Library
Copyright Status:
The contributing institution believes that this item is not in copyright