- Comstock, John Henry, 1849-19311
- Hagen, Hermann August, 1817-1893, author1
- Riley, Charles V. (Charles Valentine), 1843-18951
- Riley, Charles V. (Charles Valentine), 1843-1895, author2
- Sánchez, Jesús, 1847-1911 author1
- United States. Department of Agriculture, author.1