8621. [Technicians examining dead rats collected during the antiplague campaign, New Orleans, La.] Publication: [between 1914 and 1920] Subject(s): Communicable Disease ControlPlague -- prevention & controlLaboratory Personnel
8622. [A liquid-ammunition car, San Francisco, Calif.] Publication: [1907 or 1908] Subject(s): Communicable Disease ControlPlague -- prevention & controlHorsesRodent ControlSan FranciscoUnited States. Public Health and Marine Hospital Service.
8623. [Backyard of a dwelling, San Francisco, Calif.] Publication: [1907 or 1908] Subject(s): San Francisco
8624. [Two men dissecting rats nailed to shingles, San Francisco, Calif.] Publication: [between 1907 and 1909] Subject(s): Communicable Disease ControlDissectionLaboratory PersonnelPlague -- prevention & controlSan Francisco
8625. [Man seated next to dead squirrels] Publication: [between 1907 and 1909] Subject(s): Communicable Disease ControlPlague -- prevention & controlRodent Control
8626. [Technician holding a slide, New Orleans, La.] Publication: [between 1914 and 1920] Subject(s): Laboratory Personnel
8627. [Technician looking through a microscope, San Francisco, Calif.] Publication: 1908 Subject(s): LaboratoriesLaboratory PersonnelSan Francisco
8628. [Walkway and street littered with wood refuse, New Orleans, La.] Publication: [between 1914 and 1920] Subject(s): Rodent ControlPlague -- prevention & control
8629. [Man holding a rifle, surrounded by dead squirrels] Publication: [between 1907 and 1909] Subject(s): Plague -- prevention & controlRodent Control
8630. Preparing poison bait Publication: [1907 or 1908] Subject(s): Communicable Disease ControlPlague -- prevention & controlRodent ControlSan Francisco