Revolving Machinery:

 

Standby and Desc:

 

Chariot float or balls:

 

Chariot desc:

 

Length of drop tube:

 

Clock Weight:

 

Length of winding time:

 

Drive During Rewind:

 

Machinery protection:

 

Regulated:

 

Lens Protection:

 

How color produced:

 

Red sectors desc:

 

Where color attached:

 

Form of colored glass:

 

Lamp desc:

 

Type of illuminant:

 

Candle Power:

 

Num spare lamps:

 

Num spare burners:

Lighthouse Inspection Reports Database

Horseshoe Range West Upper and Lower Rear Lights

Illuminating Apparatus page 2 of 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A 25 -100 Watts cone & filament

 

electric, incandescent

 

100 cp (1 cp per Watt)

 

Avg. 15-20 lamps in stock for 3 lights, also 1 spare headlight oil lamp.

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  | Tours | Lightship | Resources | Store | Contact Us | Site Map

© 2006 United States Lighthouse Society · 244 Kearny Street 5th Floor, San Francisco CA 94108 · ph. 415.362.7255

Parabolic Opening:

 

Parabolic Mirror Depth:

 

Parabolic Focal Length:

 

Parabolic Material:

22" outside

 

13"

 

2 19/32"

 

brass silvered

Parabolic Mirrors