- Series title: Proceedings of the California Academy of Sciences
- Abbreviated: Proc. Calif. Acad. Sci.
- Series/dates: v. 1–7, 1854–1876; ser. 2, vols. 1–6, 1888–96; ser. 3, 1897–1904, ser. 4, vols. 1+, 1907+
- Archive:
- [Series 1]: BHL, BHL (1854–1876) (Vols. 1–7)
- Series 2: BHL (1888–1896) (Vols. 1–6)
- Series 3, Botany: BHL (1897–1904) (Vols. 1–2)
- Series 3, Geology: BHL (1897–1905) (Vols. 1–2)
- Series 3, Zoology: BHL (1897–1906) (Vols. 1–4)
- Series 4: BHL (1907–) (Vol. 1–)
