Baldwin & Howell's birdseye view of San Mateo and the peninsula showing location of Hayward Park
- Published by Baldwin & Howell from San Francisco. Hayward Park area boundaries: Tenth Avenue, B. St., Sixteenth Ave., County Road. Perspective drawing with San Mateo in the foreground; also shows San Francisco, the Marin headlands, and Oakland, Berkeley and Alameda.
- UC Berkeley Library