Media Type: Postcards / Subject: Postcards--Collectors and collecting / Geographic Information: Los Angeles County, California, United States / Collection: Robert B. Ariail Collection of Historical Astronomy / Institution: South Carolina State Museum - Blacklight Search Results

Start Over Media Type Postcards Subject Postcards--Collectors and collecting Geographic Information Los Angeles County, California, United States Collection Robert B. Ariail Collection of Historical Astronomy Institution South Carolina State Museum

11. Mt. Wilson Observatory, Largest in the World 60 in. Glass

Collection:: Robert B. Ariail Collection of Historical Astronomy
Institution:: South Carolina State Museum

12. Mt. Wilson Observatory of the Carnegie Institution of Washington D.C., located on the Summit of Mt. Wilson, California

Collection:: Robert B. Ariail Collection of Historical Astronomy
Institution:: South Carolina State Museum

13. Mt. Wilson Observatory in Winter

Collection:: Robert B. Ariail Collection of Historical Astronomy
Institution:: South Carolina State Museum

14. Mt. Wilson Observatory

Collection:: Robert B. Ariail Collection of Historical Astronomy
Institution:: South Carolina State Museum

15. Mt. Wilson Observatory

Collection:: Robert B. Ariail Collection of Historical Astronomy
Institution:: South Carolina State Museum

16. Mount Wilson Resort

Collection:: Robert B. Ariail Collection of Historical Astronomy
Institution:: South Carolina State Museum

17. Mount Wilson Observatory, World's Largest Telescope

Collection:: Robert B. Ariail Collection of Historical Astronomy
Institution:: South Carolina State Museum

18. Mount Wilson Observatory

Collection:: Robert B. Ariail Collection of Historical Astronomy
Institution:: South Carolina State Museum

19. Mount Wilson Observatory

Collection:: Robert B. Ariail Collection of Historical Astronomy
Institution:: South Carolina State Museum

20. Mount Wilson

Collection:: Robert B. Ariail Collection of Historical Astronomy
Institution:: South Carolina State Museum