1. Congressional Library Publication: Washington, D.C. : Criswell Chemical Co., [between 1890 and 1925?] Subject(s): Nonprescription DrugsGovernment AgenciesDistrict of Columbia
2. [Exterior view of the Hygienic Laboratory, located on a five-acre site on the old Naval Observatory grounds at 25th and E Streets, N.W., Washington, D.C.] Publication: [Washington, D.C. : Hygienic Laboratory, 1910?] Subject(s): LaboratoriesBiomedical ResearchGovernment Agencies
3. [Exterior view of the Marine Hospital, Staten Island, home of the Laboratory of Hygiene for bacteriological investigation] Publication: [Staten Island : Marine Hospital Service, 1887?] Subject(s): LaboratoriesBiomedical ResearchGovernment Agencies
4. [Man feeding contained livestock] Publication: [Washington, D.C. : Center for Veterinary Medicine, 198-?] Subject(s): RuminantsGovernment AgenciesAnimal Husbandry
5. [Men at work in an early laboratory of the Bureau of Chemistry] Publication: [Washington, D.C. : Bureau of Chemistry, 1910?] Subject(s): LaboratoriesFood AnalysisGovernment Agencies
6. Mount Vernon Publication: Washington, D.C. : Criswell Chemical Co., [between 1890 and 1925?] Subject(s): Nonprescription DrugsGovernment AgenciesDistrict of Columbia
7. National Museum Publication: Washington, D.C. : Criswell Chemical Co., [between 1890 and 1925?] Subject(s): Nonprescription DrugsGovernment AgenciesDistrict of Columbia
8. Pension Office Publication: Washington, D.C. : Criswell Chemical Co., [between 1890 and 1925?] Subject(s): Nonprescription DrugsGovernment AgenciesDistrict of Columbia
9. [A physician instructs a patient in the use of an insulin pump] Publication: [Bethesda, Md. : NIDDK, 1987?] Subject(s): Insulin Infusion SystemsPatient Education as TopicGovernment Agencies
10. Post Office Department Publication: Washington, D.C. : Criswell Chemical Co., [between 1890 and 1925?] Subject(s): Nonprescription DrugsGovernment AgenciesDistrict of Columbia