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Authors
- Brera, Valeriano Luigi, 1772-18402
- Cort, William W. (William Walter), 1887-1971, author1
- Hassall, Albert, 1862-1942, author1
- Hegner, Robert W. (Robert William), 1880-1942 author1
- Leidy, Joseph, 1823-18911
- Lockwood, Samuel, 1819-1894 author1
- Root, Francis M. (Francis Metcalf), 1889-1934, author1
- Stiles, Charles Wardell, 1867-1941 author1