Report for Cape Spencer (Alaska) - 1927
General |
District: | 16th |
Inspector: | C.N. Elliot |
Location: | On highest part of small inlet off cape, N side of entrance to Cross Sound. |
Date of Report: | 12/25/1927 |
Latitude: | 52° 11' 43" |
Longitude: | 136° 58' 24" |
Premises |
Site: | Public land reserved by Executive Order for use of Lighthouse Service |
Date of Reservation: | 03/04/1907 |
Date of Deed: | |
Date of Permission: | |
Date of Lease: | |
Area of the Entire Site: | Approx. 4 sq. miles; islet on which lighthouse located, approx. 1.5 acres. |
Area Inclosed: | None |
Character of Soil: | |
Distance of tower from Nearest High-Water Mark: | 90' |
Inclosures to Premises / Type of Fence: | |
Wharf or Landing on Premises: | Wooden landing platform on edge of cliff about 200' from light. |
Road to Land or Wharf Chararacter of and Distance: | |
Means to Reach Light Station: | By tenders & by gas boat from Noonah, 46 miles & Juneau. Port Althorp cannery about 11 miles distant. |
Distance to Nearest Road: | |
Distance to Post Office: | Monthly mail service by gas boat from Juneau, 108 miles. |
Distance to Village: | |
Facilities for Public Conveyance: | |
Facilities for Private Conveyance: | |
Means Used for Support of Lantern: | Square reinforced concrete tower surmounting rectangular concrete bldg. |
Number of Separate Lights: | 1 |
First Built or Established: | As unwatched acetylene light, 1913; As 3rd order IOV, 1925. |
Last Rebuilt, Repaired, or Renovated: | 1925 |
Condition at This Date: | |
Shape of Tower in Plan: | |
Form of Tower: | |
Height from Base to Ventilator Ball: | |
Height of Focal Plane Above Mean High Water: | 105' |
Background of Lighthouse as Seen from Sea: | Distant mountains |
Color of Tower: | White |
Color of Tower/ How Produced: | Waterproof paint |
Tower Connection: | All 1 bldg |
Object of Navigation: | Aid to vessels approaching or leaving Cross Sound. |
Building Materials: | Reinforced concrete |
General Description: | |
Wall Thickness at Base: | |
Wall Thickness at Parapet: | |
Diameter at Base: | |
Diameter at Parapet: | |
Kind of Stairway and Steps: | Wooden stairs to watchroom then iron stairs to lantern. |
Number of Landings: | |
Size of Glass: | 18" x 14" |
Number of Windows and Size of Sash: | 6; sash for 18" x 14" glass |
Number of Doors: | 1 - 2' x 4' 10" opening on roof. |
Kind of Foundation and Depth Below Surface: | |
Character of Soil Surrounding the Lighthouse: | |
Soil Susceptibility: | |
Miscellaneous Remarks: | Station is located on small rocky island located about 1 mile from the main shore. Rocks, over which the sea breaks extend about 3/4 mile to S westward of station & nearly half a mile to SE'd. Numerous islands & rocks lie btwn station & shore. |
Lantern and Fixtures |
Order of Lantern: | 2nd |
Shape of Lantern: | Cylindrical |
Diameter to Glass: | 1.5 dia. 9' 9" |
Diameter in the Clear: | |
Number of Sides: | |
Type of Bars: | Helical 13/16" |
Thickness of Bars: | |
Height Glazed: | 3-2 |
Number of Plates in Height: | 2 |
Number of Plates Each Side: | |
Thickness of Plates: | 5/16" |
Size of Plates: | Curved glass, 54 panes, 2' 10 1/4" x 2' 10 1/4" |
Number of Storm Panes: | |
Unglazed Side of Lantern: | No unglazed |
What Bearings: | |
Construction Material Lantern: | Cast & wrought iron, brass & bronze |
Construction Material Roof / Cowl: | Conical of 8 C.I. flanged plates & wrought iron railing |
Ventilator / Cowl: | Cast iron, spherical, with spindle |
Lightning Spindle: | Brass, platinum tip; total length 3' |
Description of Lightning Rod: | |
Balustrade: | Galv. iron pipe rail; gallery floor reinforced concrete |
Lantern Doors: | 1 to gallery, glazed, brass fitted. |
Floor of Lantern: | Reinforced concrete |
Watchroom Doors: | None |
Parapet Diameter: |
Ventilators |
Location / Number: | Lower part of lantern |
Ladders / Cleaning Arrangement: | 1 |
Curtain Hooks / Hanger: | Spring roller curtains, brackets, screwed on lantern frame - 14 curtains. |
Watchroom |
How is Watchroom Fitted: | With lockers, kerosene & air tanks for light, also Gleason-Peters Co., No. 62 compound Duplex Air pump installed in Service Room at foot of tower on main floor level. |
How is Relief Called: | |
Where is Call System Led: |
Illuminating Apparatus |
Kind of Apparatus: | |
Intensity in Candles: | 110,000 |
Name of Maker: | Barbier, Benard & Turenne, Paris, France |
Year Made: | Assembled 1925 |
Marks and Number: | |
Order of Apparatus: | 3rd |
Inside Diameter: | 1000 mm |
Light Characteristic: | |
Time of Revolution: | 15 sec |
Flash Interval: | 13.8 sec |
Duration of Flash: | 1.2 sec |
Arc of Each Fixed Part: | |
Number of Panels: | 4 |
Number of Flash Panels: | 4 |
Arc of Each: | 90 degrees |
Number of Elements in Central Drum: | Bull's eye & concentric elements |
Number of Prisms Above Center Drum: | 10, flash |
Number of Prisms Below Center Drum: | 4, flash |
Does Apparatus Revolve?: | True |
Is There a Revolving Belt?: | False |
Revolving Panels: | |
How Flash is Produced: | |
Number of Vertical Elements Panel: | |
Fixed Lens Covered: | |
Pedestal: | Hollow cast iron, 3' 4 3/8" h; bottom dia. 24"; top dia. 15" Bu. Dwg. No 6961-1 |
Service Table: | |
Draft Tube Description: | Galv. iron, same dia. as damper tube, extending from 5" above lens to cone below ventilator ball. |
Revolving Machinery: | |
Standby and Description: | |
Chariot Float or Balls: | Mercury float, hollow spindle type, non revolving lamp |
Chariot Description: | |
Length of Drop Tube: | Approx. length 28'; inside dia. 20" |
Clock Weight: | 270 lbs |
Length of Winding Time: | |
Drive During Rewind: | No |
Machinery Protection: | Within pedestal in glass case |
Regulated: | Fan governor & by changing weights. |
Lens Protection: | |
How Color is Produced: | |
Red Sectors Description: | |
Where Color Attached: | |
Form of Colored Glass: | |
Lamp Description: | 55 mm Type "A" 2-tank system, 3rd order |
Type of Illuminant: | IOV |
Number of Spare Lamps: | 2 |
Number of Spare Burners: | 2 (on spare lamps) |
Candle Power: | 1000 (light source) - thru lens 110,000 |
Clock Cord Description |
Revolving Cord: | Twisted wire - 4th order |
Size of Clock Cord: | 3/16" |
Length of Clock Cord: | |
How Led: | Directly down weight tube |
Diameter and Length of Clock Drum: | 4.5" d., 4 3/4 l. |
Chariot Balls |
Balls Description: | Cage used for thrust bearing only |
Cage to Separate Balls: | True |
Number of Balls: | ? |
Diameter of Balls: | Thrust bearing - 7/8"; Upper annular 5/8"; Lower 9/16" |
Vapor Oil Lamp |
Number of Wicks or Mantels: | 1 mantle |
Diameter of Outside Wick: | |
Diameter of Mantel: | 55 mm |
Diameter of Circum Circle: |
Mercury Float |
Inside Diameter of Trough: | 34.5" |
Inside Depth of Trough: | 9.5" |
Outside Diameter of Float: | 34 3/8" |
Depth of Float: | 9 9/16" |
Weight of Mercury in Pounds: | 75 lbs |
How Often is Mercury Renewed: | Not determined; new station |
Closets and Store Rooms |
Tower Closet Use: | No closets in tower |
Oil House Description: | Room in SW corner of bldg fitted with 4 storage tanks. |
Oil House Inside Dimension: | 17' 6" x 25' |
Oil House Construction Material: | Reinforced concrete |
Oil House Capacity: | 2 fuel oil tanks (diesel oil) total 3000 gal.; 2 illuminating oil tanks (kerosene) total 2520 gal. Oil rec'd in returnable iron brls or drums. |
Other (Describe): | 1 storeroom 6' x 12' off living room; 1 storeroom 8' 5" x 5' 8" off fog-signal room; storage space in basement, wardrobe each bedroom. |
Suitability: | Dry & suitable. |
Fog Signal General |
Fog Signal Kind: | Type "F" air diaphone |
Time to Start: | 15 min. |
How Long Will Pressure Last: | About 10 min. |
Manufacturer: | |
Year of Manufacture: | |
Characteristic: | 4 sec blast, 26 sec silent |
Duplication: | Engines, compressors & blast device. There is only 1 diaphone but a siren is available for use if diaphone is disabled, sounding same characteristic. |
Timing Device: | 17th Dist. blast device |
If whistle, siren, or trumpet, Pressure at Which Blown: | Diaphone - 39 lbs |
Height Above Water: | 95' |
Compass Direction: | Approx. W, true |
Location: | In same bldg as light, W'ly (seaward) side. |
Distance and Direction: | In same bldg. |
Water Supply: | Rain water from roof drained to cisterns under bldg. |
Reached from Lighthouse: | In same bldg. |
Description of Fog Signal Building: | Reinforced concrete construction; 1 story & basement; 51' 6" x 62' 6"; living room, 4 bed rooms, radio room, oil storage room, fog-signal room, bathroom, corridors & 2 storerooms on main floor; boiler room, coal storage, 2 cistern & storerooms in basement |
Pressure And Recording Gauge: | Has recording pressure gauge (No. 1150104). |
Siren Signal |
Siren: | Blown only if diaphone disabled |
Siren Diameter: | 6" |
Siren Built Date: | |
Siren Manufacturer: | Gen. Depot |
Siren Ports: | |
Siren Revolutions: | |
Siren Governor: | |
Siren Condition: |
Internal Combustion Signal |
Fog Signal Kind: | |
Internal Combustion Kind: | Charter-Mietz Oil Engines |
Internal Combustion Manufacturer: | Charter Gas Engine Co. (N engine No. 8957; S engine No. 8956 |
Internal Combustion Date: | 1925 |
Internal Combustion Size: | 10x12 |
Internal Combustion Horsepower: | 18 |
Internal Combustion Fuel: | Kerosene or diesel oil |
Internal Combustion Starter: | By hoisting iron igniter ball with blow-torch |
Compressor Maker: | PA Pump & Compressor Co. 1925 (N. Comp No 1163; S. Comp. No. 1162) |
Compressor Seat: | Separate bed - chain driven |
Compressor Machinery: | 25:26 3 silent chain |
Compressor Diameter: | 8" |
Compressor Stroke: | 8" |
Compressor RPMs: | 325 |
Character of Air Inlet: | 2.5" |
Kind of Unloader: | Erie |
Diameter of Delivery Pipe: | 2" |
Daboll Signal |
Daboll: | Air diaphone |
Daboll Reed: | Type "F" |
Daboll Length: | |
Daboll Breadth: | |
Daboll Base Thickness: | |
Daboll Tip Thickness: |
Air Receiver |
Number: | 2 |
Diameter: | 4' |
Height: | 8" |
Capacity Cubic Feet: | 100 |
Pressure in Each: | 60-80 lbs |
Make of Reducing Valve: | None |
Remarks: |
Dwelling |
Location: | In same bldg. |
Coloring: | White |
Construction Materials: | Reinforced concrete |
Number of Rooms: | 6 rooms & bath |
Number of Dwellings: | |
Heating Plant: | Pacific No. 103 H.W. tube boiler, 1400'; 14 radiators |
Number of Keepers: | Keeper & 2 assts. |
Furnished Quarters: | |
NOT Furnished Quarters: | |
Outhouses: | 2 hoist houses, boathouse & blacksmith shop |
Outhouse Coloring: | White |
Paths and Walks: | Wooden walk from entrance main bldg to upper hoist house & in center of tramway to wharf. |
Area Inclosed: | |
Area of Garden: | |
Area Timber or Shrubbery: | |
Cultivation Area Available: | Practically none. |
Area Cultivated: | Small area S of fog-signal bldg. |
Character of Surroundings: | Small rocky island covered with humus |
Stove, Maker: | Malleable Iron Range Co., Beaver Dam, WI |
Stove, Size: | "Monarch" 6-hole, top 37" x 27", oven 21" wide |
Sink, Maker: | Walworth Mfg. Co |
Sink, Size: | 20" x 30" w/ back & R.H. end, 20" x 24" L.H. drain |
Pump, Maker: | Milwaukee Pump Co., Farm Utilities Co., Portland, OR., agents |
Pump, Size: | 2 double cylinder 12B shallow water, air power pumps. |
Lamps: | 3 hand-lamps, Kerosene |
Water |
How Procured: | Rain water from roof. Pumped from cisterns by automatic air power pumps, direct to service pipes, maintaining constant supply of running water. |
Quality: | Good |
Quantity: | Ample |
Injury Possible: | Not liable to be affected as roof can be flushed by running water onto ground before turning into cistern. |
Purity Precaution: | Water passes thru brick filter wall to cistern used for domestic supply. |
Tank Capacity: | Total cap. approx. 42,000 gal.; in basement |
Tank Material: | Reinforced concrete with "Gunite" lining. |
Distilling Apparatus: | False |
Distilling Manufacturer: | |
Well Description: | |
Well Diameter: | |
Well Lining: | |
Pump or Bucket: | |
What Power Used: | |
Distance from Dwelling: |
Healthfulness |
General Opinion: | Excellent |
Diseases: | None |
Prevalency: | |
Local Causes: | No |
Recommended Improvements: |
Miscellaneous |
Access to Lighthouse: | Wooden landing platform on rocky beach approx. 40' above H.W., with boathouse 30' x 40" at E end & 80' boom steel derrick & 10' x 22' hoist house at W end. Rail trams, 38" gauge from wharf up to F.S. bldg with small hoist house on top. |
Distance and Direction: | About 200' N |
Miscellaneous Remarks: | Small hoist at upper end of rail tram. |
Boats |
Boat #1 | |
Boat Number: | 71 |
Type: | Dory |
Length: | 5' 4" |
Width: | 15' 19" |
When Built: | Nov. 1925 |
Date Harbored at Station: | Nov. 1925 |
Sails: | False |
Suited to Work: | Yes |
Boat #2 | |
Boat Number: | 10 |
Type: | Double end |
Length: | 4' 8" |
Width: | 16'` |
When Built: | June, 1924 |
Date Harbored at Station: | May, 1926 |
Sails: | False |
Suited to Work: | Yes |
Boat #3 | |
Boat Number: | 61 |
Type: | Navy-Motor Sailer |
Length: | 7' 6" |
Width: | 24' |
When Built: | |
Date Harbored at Station: | May, 1926 |
Sails: | False |
Suited to Work: | Yes |
Power Boat |
Engine Type: | Frisbie |
Horsepower: | 10 |
Engine Maker: | Frisbie Motor Co. |
Spare Coil: | Type K, double coil, Atwater Kent |
Magnet: | No magneto |
Battery: | "Hot-shot" 5-cell |
Propeller Diameter: | 18" |
Propeller Pitch: | 18" 3 blades |
Hoisting Engines |
Engine #1 | |
Hoisting Engine Kind: | Double drum Twin City, Heavy duty w/ derrick |
Engine RPMs: | 835 |
Engine Diameter: | 4 1/4" |
Engine Stroke: | 6" |
Engine Boiler: | |
Engine Maker and Date: | Minneapolis Steel & Mach. Co., 1923-4 (Pro. 6189) |
Serial Number: | |
Cylinders and Size: | |
Horsepower: | 30 |
Fuel: | Gasoline |
Hoist Starter: | |
Hoist Miscellaneous: | |
Engine #2 | |
Hoisting Engine Kind: | Sullivan Turbinair Hoist, Type "HA", Shop No. 502 |
Engine RPMs: | |
Engine Diameter: | |
Engine Stroke: | |
Engine Boiler: | |
Engine Maker and Date: | |
Serial Number: | |
Cylinders and Size: | |
Horsepower: | 6.5 |
Fuel: | |
Hoist Starter: | |
Hoist Miscellaneous: | Drum = 9.5" x 9.5"; cap'y 500' of 5/16" wire rope. |
Miscellaneous |
General Information: | |
Boats on Station: | In boathouse on landing platform |