1. The opening exercises of the Institute of Hygiene of the University of Pennsylvania: Philadelphia, February 22, 1892 Author(s): University of Pennsylvania. Laboratory of Hygiene, author. Publication: Philadelphia : [publisher not identified], 1892 Subject(s): LaboratoriesAnniversaries and Special EventsUniversitiesPhiladelphiaUniversity of Pennsylvania. Laboratory of Hygiene.
2. The dedication of the Bender Hygienic Laboratory Publication: [Albany?] : [publisher not identified], [1896?] Subject(s): LaboratoriesPathology, ClinicalAnniversaries and Special EventsNew YorkBender Hygienic Laboratory (Albany, N.Y.)