San Francisco

Intertitle says "Mme. Marie Curie." MS of Marie Curie the scientist at…

Historical trends and scenes from the 1890's. Intertitle…

Clip of rainbow flags on display in the Castro neighborhood of San…

Rainbow, LGBT flags displayed in the Castro neighborhood of San…

CU of rainbow flag blowing in the wind with blue sky background.…

CU of rainbow flag blowing in the wind with blue sky background.…

Police officers frisk and arrest suspects, break up fights, and talk to…

A police officer talks to an elderly African-American man on the street…

A man enters a police car from the passenger side. Tilt up to building…

A detective overlays transparencies with sketches of different facial…

Someone uses a pointer to refer to two fingerprint charts laid side by…

Two detectives open the trunk of a van. They take pictures and dust for…