[Geography] California Oil Fields

Summary of Operations. Vol. 5 nos. 2-12, vol. 6-18, vol. 19 nos. 1-6, vol. 20, vol. 21 nos. 1-6. San Francisco, California State Mining Bureau, 1919-1936. In 24 vols. All half faux-leather with marbled boards. With folding plates. Spines sl. worn.

(total 24)