Bulletin - United States. Bureau of Entomology. (G.P.O, 1911)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1914)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1894)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1901)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1902)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1904)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1907)