Siren:

 

Siren diameter:

 

Siren built date:

 

Siren Manufacturer:

 

Siren ports:

 

Siren revolutions:

 

Siren governor:

 

Siren condition:

Lighthouse Inspection Reports Database

Point Bonita Light Station

Fog Signal Equipment

disk

 

3 3/4"

 

1877

 

Spear & Hage

 

12; 1/8" to 5/16"  - 3/4"

 

1500 rpm

 

Gardner's adjustable

 

good

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

Siren Signal

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

Trumpet:

 

Trumpet length:

 

Trumpet diameter:

 

Trumpet material:

Brown's

 

16'

 

small end 5"; large end 2' 4"

 

cast iron in 4 sections.

Trumpet Signal

Steam Boiler:

 

 

Kind:

 

Tube:

 

Dimensions:

 

Length:

 

Diameter:

 

Tube desc:

 

Steam tube diameter:

 

Steam Furnace Kind:

 

Furnace length:

 

Furnace width:

 

Furnace height:

 

Steam heat surface:

 

Steam grate surface:

 

Number of grate bars:
 

 

Kind of grate bars:

 

Steam fuel:

 

Steam safety valve:

 

Steam max pressure:

 

Steam working pressure:

 

Steam diam of smokestack:

 

Smokestack height:

 

Drum dimension:

 

Steam Drum diameter:

 

Steam covering:

 

Steam boiler condition:

 

Steam boiler built:

 

Where built:

 

Manufacturer:

 

Steam heater:

 

Kind:

 

Size:

 

Heater time affect:

 

Steam Engine kind:

 

Steam Engine revolution:

 

Steam Engine cyl diameter:

 

Steam Engine piston stroke:

 

Steam Engine pipe size:

 

Steam Engine when built:

 

Steam Engine where built:

 

Manufacturer:

2 - 3.5 x 12' boilers with 41, 3" tubes, 2.6" Metropolitan injectors & 1 Worthington pump, No. 166454

 

horizontal

 

flue tube

 

 

 

12'

 

3.5'

 

41 - 12' long

 

3"

 

brick

 

12'

 

4'

 

2.5'

 

430 sq. ft.

 

16 sq. ft.

 

18 when using coal, 6 when using crude oil.

 

common double leaf

 

crude oil

 

Ashton lock-up pop safety valve 2.5"