A trematode parasite of the english sparrow in the United StatesPublished in Bulletin of The Wisconsin Natural History Society, in 1911, in volume 9, pages 42-48Studies in Tetragoneuria (Odonata)Published in Bulletin Wisconsin Natural History Society, in 1911, in volume 9, pages 91-134
Studies in Tetragoneuria (Odonata)Published in Bulletin Wisconsin Natural History Society, in 1911, in volume 9, pages 91-134