Illuminating Apparatus

Kind of Apparatus:

Intensity in Candles:

Name of Maker:

Year Made:

Marks and Number:

Order of Apparatus:

Inside Diameter:

Light Characteristic:

Time of revolution:

Flash interval:

Duration of flash:

Arc of each fixed part:

Number of panels:

Number of flash panels:

Arc of each:

Number of elements in
central drum:

Number of prisms above
central drum:

Number of prisms below
central drum:

Does Apparatus revolve?:

Is there a Revolving Belt:

Revolving panels:

How is flash produced:

Num of Vertical elements panel:

Fixed lens covered:

Pedestal:

Service Table:

Draft Tube description:

Lighthouse Inspection Reports Database

Sentinel Island Light Station - 1913

Illuminating Apparatus page 1 of 2

lens

520

Henry LePaute, Paris

not known

none

4th

19.68" (19 11/16")

360 degrees

none

6, fixed

3, fixed

Steel plate 19"dia. on 4 brass columns

draft tube to ventilator ball, no damper.

Report Sections:

Premises | Lantern and Fixtures | Ventilators and Watchroom | Illuminating Apparatus | Closets and Storerooms

Lighthouse Access | Station Boat Info | Tools and Accessories | Light Vessel Specific | Inspection Reports

Supplemental Reports

Return to Sentinel Island 1913 Main Page

Return to Alaska Menu

Return to States Menu

Illuminating apparatus page 2