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Studies of human body lice, Pediculus humanus corporis; a method for feeding lice through a membrane and experimental infection with Rickettsia prowazeki, R. mooseri, and Borrelia novyi.
XXXIV.—Descriptions of new species of fossorial hymenoptera in the collection of the British Museum, and of a species of the rare genus Iswara belonging to the family Dorylidæ
Verfahren zur Herstellung eines Beizmittels fuer tierische Haeute aller Art von besonderer Wirkung auf die durch den Beizvorgang zu entfernenden Bestandteile der Haut