Magnesium Plant in California Will Double U. S. Supply. Sidney Hillman (left), OPM co-director, and Henry J. Kaiser, boss of Permanente, with some of the magnesium produced at the plant, which Kaiser had built in seven months. Workmen carved a great gash in Bald Mountain on Permanente Creek, and literally hurled up a factory.
Digital Commonwealth — Boston Public Library

Magnesium Plant in California Will Double U. S. Supply. Sidney Hillman (left), OPM co-director, and Henry J. Kaiser, boss of Permanente, with some of the magnesium produced at the plant, which Kaiser had built in seven months. Workmen carved a great gash in Bald Mountain on Permanente Creek, and literally hurled up a factory.

Wide World Photos, Inc. · [ca. October 1941]

CC0 — Public Domain
Digital Commonwealth — Boston Public Library

[Information from item housing] Magnesium ... Magnesium

🔒
Order museum-quality prints

Sign in to order prints, canvas, and more of this work. Browsing and full-resolution downloads stay free.