Lighthouse Inspection Reports Database
Trinidad Head Light Station
Supplemental Reports
Trinidad Head Lens
February 10, 1912
Lens is identical in its construction with Fort Point lens except the catadioptric elements are of std. 4th order lens, fixed white, that is the dioptric or central belt contains 6 panels (like Fort Point), these all have red screens, all flashes being red & lens revolves in 6 minutes. Upper catadioptric elements are usual fixed white & are covered or marked directly in axis of flash. This lens contains no lower catadioptric elements.
18th Inspector
Report Sections:
Premises | Lantern and Fixtures | Ventilators and Watchroom | Illuminating Apparatus | Closets and Storerooms
Fog Signal General | Fog Signal Equipment | Dwelling | Asst. Keepers Dwellings | Water | Healthfulness
Lighthouse Access | Station Boat Info | Tools and Accessories | Light Vessel Specific | Inspection Reports
Supplemental Reports
Home | About Us | Magazine | Membership | Lighthouse Passports | Expeditions| Lightship | Resources | Store | Contact Us | Store | Site Map
© 2006 United States Lighthouse Society · 244 Kearny Street 5th Floor, San Francisco CA 94108 · ph. 415.362.7255