2 entries match your criteria.
Related Historical Markers
By Craig Baker, November 24, 2019
100-Inch Telescope Marker
SHOWN IN SOURCE-SPECIFIED ORDER
1 ► California, Los Angeles County, Angeles National Forest — The 100-Inch Hooker Telescope — Mount Wilson Observatory —  |
| Near Mt Wilson Red Box Road 4.7 miles south of Angeles Crest Highway (California Route 2). | |||
| 2 ► California, Los Angeles County, Pasadena — Hale Solar Laboratory — |
| Near Holladay Road south of Lombardy Road, on the left when traveling south. | |||