The 91st Observation Squadron drawn up on Crissy Field

1921

The 91st Observation Squadron drawn up on Crissy Field

A panoramic view of the squadron on the Presidio's airfield beside the Golden Gate. Crissy Field was then an active Army air station, and the flat ground along the shoreline is now parkland within the Golden Gate National Recreation Area.

Source: Wikimedia Commons

Part of San Francisco · Watch in the documentary

More from San Francisco