Report for Skilligallee (Ile aux Galets) Light Station (Michigan) - 1907

General
District: 9th
Inspector: Francis J. Otter, Office of Engineers, 9th Dist.
Location: About 8 5/8 miles SW'ly from Waugoshance Lighthouse & 5 3/4 miles from mainland, NE'ly part of Lake Michigan
Date of Report: 12/03/1907
Latitude: 45° 44' 36" N
Longitude: 85° 30' 31" W
Premises
Site: Located on Ils aux Galets, a small island 5 3/4 miles from mainland.
Date of Reservation:
Date of Deed:
Date of Permission:
Date of Lease:
Area of the Entire Site: Accretion at present time of gravel, approx. 1 3/4 acres
Area Inclosed: None
Character of Soil: Gravel
Distance of tower from Nearest High-Water Mark: 51'
Inclosures to Premises / Type of Fence: Bldgs of light reservation are protected by crib work 5' hogh, 8' wide.
Wharf or Landing on Premises: Landing for small boats on NE side of island.
Road to Land or Wharf Chararacter of and Distance: Plank walk, 2' wide, 160' more or less in length.
Means to Reach Light Station: By small boat from Cross Village, MI., or by tug from Charlevoix or Harbor Springs, MI.
Distance to Nearest Road: 6.5 miles to stage road at Cross Village, MI.
Distance to Post Office: 6.5 miles to stage road at Cross Village, MI.
Distance to Village: 6.5 miles to stage road at Cross Village, MI.
Facilities for Public Conveyance: None
Facilities for Private Conveyance: By small boat from Cross Village; Cross Village is reached by stage from Harbor Springs, MI.
Means Used for Support of Lantern: Brick octagonal tower
Number of Separate Lights: One
First Built or Established: 1850. A 100' tower replaced by 52' tower, season of 1888.
Last Rebuilt, Repaired, or Renovated: Rebuilt 1888 - an octagonal tower.
Condition at This Date: Good
Shape of Tower in Plan: Octagonal
Form of Tower: Pyramidal
Height from Base to Ventilator Ball: 58'
Height of Focal Plane Above Mean High Water: 58'
Background of Lighthouse as Seen from Sea: Wooded bluffs of mainland
Color of Tower: White
Color of Tower/ How Produced: White lead paint
Tower Connection: Connected with Keepers dwelling by a covered way 12' long.
Object of Navigation: Coast light. Guide to & from Straits of Mackinac.
Building Materials: Brick on stone foundation.
General Description:
Wall Thickness at Base: 4' base of brick work, 20" air space.
Wall Thickness at Parapet: 1' 6" base of brick work, 3" air space.
Diameter at Base: 14' at base of brickwork.
Diameter at Parapet: 9' under lantern work
Kind of Stairway and Steps: Circular iron steps & iron ladder.
Number of Landings: 1 under gallery deck, half circle.
Size of Glass: 12" x 16"
Number of Windows and Size of Sash: 8, 1' 9" x 3' 5"; 1.5" sash.
Number of Doors: 2; 1 at entrance, 1 trap to lantern
Kind of Foundation and Depth Below Surface: Stone; 7' below grade & 3' 4" above grade.
Character of Soil Surrounding the Lighthouse: Sand & coarse gravel.
Soil Susceptibility: None susceptible.
Miscellaneous Remarks: Station was originally a water site built on small accretion of gravel & bldgs surrounded by crib work.
Lantern and Fixtures
Order of Lantern: 4th
Shape of Lantern: Polygonal
Diameter to Glass: 7' 1"
Diameter in the Clear:
Number of Sides: 8
Type of Bars: Vertical
Thickness of Bars:
Height Glazed: 36"
Number of Plates in Height: One
Number of Plates Each Side: One
Thickness of Plates: 1/4"
Size of Plates: 34 1/8" x 36"
Number of Storm Panes: None
Unglazed Side of Lantern: None
What Bearings:
Construction Material Lantern: Cast & wrought iron & brass.
Construction Material Roof / Cowl: Cast iron, zinc lined.
Ventilator / Cowl: Cast iron
Lightning Spindle: Platinum point on cowl
Description of Lightning Rod: 3/4 rod (iron) & flat (1/8) copper bond, fastened to bottom of lantern deck down opposite sides of tower to ground.
Balustrade: Gallery 2' 3 1/4" wide with cast & wrought iron balustrade around railing, 2' 9" high.
Lantern Doors: Double doors, in rebate of lantern panel, swing outwards.
Floor of Lantern: Cast iron
Watchroom Doors: Trap door of 1/4" boiler plate hinged to deck of lantern, is raised from ladder leading to lantern.
Parapet Diameter: Octagonal 6' 2.5" diam.
Ventilators
Location / Number: 4 radial pattern, brass 6 5/8" dia., in lower part of lantern.
Ladders / Cleaning Arrangement: None
Curtain Hooks / Hanger: Brass hooks, secured to posts of lantern.
Illuminating Apparatus
Kind of Apparatus:
Intensity in Candles:
Name of Maker: Barbier & Fenestre
Year Made: 1886
Marks and Number: BF/82
Order of Apparatus: 4th
Inside Diameter: 20"
Light Characteristic: Fixed white
Time of Revolution:
Flash Interval:
Duration of Flash:
Arc of Each Fixed Part:
Number of Panels: 4
Number of Flash Panels:
Arc of Each:
Number of Elements in Central Drum: 5
Number of Prisms Above Center Drum: 6
Number of Prisms Below Center Drum: 4
Does Apparatus Revolve?: False
Is There a Revolving Belt?: False
Revolving Panels:
How Flash is Produced:
Number of Vertical Elements Panel:
Fixed Lens Covered:
Pedestal: Cast iron, 18" base, 41 1/4" high
Service Table: None
Draft Tube Description: None required
Revolving Machinery:
Standby and Description:
Chariot Float or Balls:
Chariot Description:
Length of Drop Tube:
Clock Weight:
Length of Winding Time:
Drive During Rewind:
Machinery Protection:
Regulated:
Lens Protection:
How Color is Produced:
Red Sectors Description:
Where Color Attached:
Form of Colored Glass:
Lamp Description: Improved 4th order - 1
Type of Illuminant:
Number of Spare Lamps: 2 complete lamps
Number of Spare Burners: None
Candle Power:
Closets and Store Rooms
Tower Closet Use: None
Oil House Description: Brick oil house (7' x 9') located ENE of rear of dwelling or about 100' from covered way entrance to tower. No shelves or other fittings.
Oil House Inside Dimension:
Oil House Construction Material:
Oil House Capacity:
Other (Describe): None
Suitability: Well suited for its purpose
Fog Signal General
Fog Signal Kind: 10" steam whistle
Time to Start: 1 hour with good draught
How Long Will Pressure Last:
Manufacturer: Cleveland, OH. The Variety Iron Works
Year of Manufacture: 1890
Characteristic: 5 sec blast with alternate intervals of 10 & 40 seconds.
Duplication: All except whistle & smokestack
Timing Device: Cams on worm wheel on engine
If whistle, siren, or trumpet, Pressure at Which Blown: 80#
Height Above Water: 31'
Compass Direction:
Location: Guide to & from Straits of Mackinac
Distance and Direction: 27' 4" NW of dwelling & 180' N of lighthouse
Water Supply: Through 2" pipe from pump to lake
Reached from Lighthouse: 24" plank walk
Description of Fog Signal Building: Bldg is frame structure 32' 5" x 36' 6" on brick foundation. White wall, roof red.
Pressure And Recording Gauge:
Steam Signal
Steam Boiler: Steam
Kind: Locomotive type
Tube: Flue tube
Dimensions: Height 6' 10 5/8"
Length: 15' 4 9/16"
Diameter: 3' 8"
Tube Description: 58 tubes, 96 inches.
Steam Tube Diameter: 2.5" dia.
Steam Furnace Kind: Part of boiler
Furnace Length: 5'
Furnace Width: 3' 3"
Furnace Height: 3' 11"
Steam Heat Surface: 378.9 sq. ft.
Steam Grate Surface: 16.25 sq. ft.
Number of Grate Bars: 14 (12 center & 2 side)
Kind of Grate Bars: Double bar spade end; cast iron
Steam Fuel: Wood
Steam Safety Valve: Cast iron lever, brass valve & disc, 2.5"
Steam Maximum Pressure: 120 #
Steam Working Pressure: 80#
Steam Diameter of Smokestack: 24"
Smokestack Height: 37'
Drum Dimension: 54"
Steam Drum Diameter: 30"
Steam Covering: Asbestos covered with canvas
Steam Boiler Condition: Good
Steam Boiler Built: 1890
Where Built: Cleveland, OH.
Manufacturer: The Variety Iron Works
Steam Heater: False
Kind:
Size:
Heater Time Affect:
Steam Engine Kind: Upright
Steam Engine Revolutions: 122 rpm
Steam Engine Cyl. Diameter: 4"
Steam Engine Piston Stroke: 9"
Steam Engine Pipe Size: 3/4"
Steam Engine When Built: 1890
Steam Engine Where Built: Cleveland, OH.
Manufacturer: Thomas Manning, Jr.


Whistle Signal
Whistle Diameter: 10"
Whistle Height: 17"
Whistle Orifice: 2.5"
Whistle Tone: Single tone
Whistle Chime:
Dwelling
Location: Dwelling connected with tower by covered way 12' E of tower.
Coloring: White walls, red roof.
Construction Materials: Brick walls, stone foundation, shingled roof.
Number of Rooms: 7, also closets, halls & frame summer kitchen addition.
Number of Dwellings:
Heating Plant:
Number of Keepers: Principal Keeper & 2 assistants.
Furnished Quarters:
NOT Furnished Quarters:
Outhouses: Boathouse, frame 13' 5" x 34'; oil house; privy; fog signal bldg 36' 6" x 32' 5"
Outhouse Coloring: White walls, red roofs
Paths and Walks: 24" plank walks from entrance to tower & dwelling to landing crib & to all out bldgs.
Area Inclosed: About 1 3/4 acres by accretion. Bldgs protected by crib work 5' high & 8' wide, no enclosure
Area of Garden: None
Area Timber or Shrubbery: None
Cultivation Area Available: None
Area Cultivated: None
Character of Surroundings: Gravel
Stove, Maker:
Stove, Size:
Sink, Maker:
Sink, Size:
Pump, Maker:
Pump, Size:
Lamps:
Water
How Procured: By bucket from Lake for house, pumped from Lake for Fog Signal.
Quality: Good
Quantity: Ample
Injury Possible: Not liable
Purity Precaution:
Tank Capacity: 2220 gals NE corner of Fog Signal bldg.
Tank Material: Steel, supported on steel base, 4' 2" high.
Distilling Apparatus: False
Distilling Manufacturer:
Well Description:
Well Diameter:
Well Lining:
Pump or Bucket:
What Power Used:
Distance from Dwelling:
Healthfulness
General Opinion: Good
Diseases: None
Prevalency: No
Local Causes: No
Recommended Improvements: No need of any
Miscellaneous
Access to Lighthouse: Boat landing is abt 104' long, 8' wide, located NE of dwelling. Boat ways are 60' in length from boathouse & are secured in place at outer end by crib 6' x 12'. Boathouse is 13' 5" x 34'; 24" plank walk from lighthouse
Distance and Direction: 188' from lighthouse NE
Miscellaneous Remarks: