Ephraim Porter Felt

Insects Affecting Park and Woodland Trees (Classic Reprint)

Shade Tree Pests in New York State (Classic Reprint)

Elm-Leaf Beetle in New York State (Classic Reprint)

33d Report of the State Entomologist on Injurious and Other Insects of the State of New York, 1917 (Classic Reprint)

Elm Leaf Beetle and White-Marked Tussock Moth (Classic Reprint)

Mosquitos or Culicidae of New York State (Classic Reprint)

Household and Camp Insects (Classic Reprint)

18th Report of the State Entomologist on Injurious and Other Insects of the State of New York, 1902 (Classic Reprint)

14th Report on the Injurious and Other Insects of the State of New York, 1898 (Classic Reprint)

Grapevine Root WOR (Classic Reprint)

16th Report of the State Entomologist on Injurious and Other Insects of the State of New York, 1900 (Classic Reprint)

Insects Injurious to Forest Trees (Classic Reprint)

Key to American Insect Galls (Large Text Classic Reprint)

Key to American Insect Galls (Classic Reprint)

Bulletin of the New York State Museum. Vol. 5, No. 20, June 1898. Elm-Leaf Beetle in New York State

Control of Household Insects, Education Department Bulletin, No. 446, May 1, 1909; Albany, N. Y., Museum Bulletin 129

Education Department Bulletin, No. 465, February 15, 1910; New York State Museum, Bulletin 136

Bulletin of the New York State Museum, No. 37, Vol. 8, September, 1900, Illustrated Descriptive Catalogue of Some of the More Important Injurious and Beneficial Insects

White Marked Tussock Moth and Elm Leaf Beetle (Classic Reprint)

21st Report of the State Entomologist on Injurious and Other Insects of the State of New York, 1905 (Classic Reprint)

Collected Papers, Volume 1, Issues 1-24

Bulletin, Issues 53-59

Journal of Economic Entomology, Volume 9 - Primary Source Edition

Journal of Economic Entomology, Volume 12 - Primary Source Edition