dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Doolittle, S. P. (Sears Polydore),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
    Holding Institution: Multiple institutions
  2. By: Doolittle, S. P. (Sears Polydore), - Walker, M. N. (Marion Newman),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library