Report for Grosse Isle North Channel Rear Beacon (Michigan) - 1909

General
District: 10th
Inspector: Chas. Bartlett, Chief Clerk & Norris Works, Supt.
Location: On Grosse Isle, MI., about 450' to W'd of E'ly shoreline & 1350' S 11 degrees 22' W in rear of Front Beacon
Date of Report: 02/03/1909
Latitude: 42° 09' 50"
Longitude: 83° 08' 26"
Premises
Site: Purchase
Date of Reservation:
Date of Deed: 07/19/1893
Date of Permission:
Date of Lease:
Area of the Entire Site: 5000 sq. ft.
Area Inclosed: 5000 sq. ft.
Character of Soil: Clay
Distance of tower from Nearest High-Water Mark: 450'
Inclosures to Premises / Type of Fence: Lot inclosed with wooden fence.
Wharf or Landing on Premises: None
Road to Land or Wharf Chararacter of and Distance: From Dwelling to Rear Beacon by public street 1870' to shore, thence by elevated walk 150'.
Means to Reach Light Station: In summertime: by boat from Wyandotte, MI., about 3 miles. In wintertime: on the ice.
Distance to Nearest Road: 3 3/4 miles to RR depot at Wyandotte, MI.
Distance to Post Office: Grosse Isle, MI., about 1/2 mile
Distance to Village: Wyandotte, MI., about 3 miles.
Facilities for Public Conveyance: By L.S. & M.S. RR - Mich Cent. RR or Trolley RR from Toledo to Detroit, to Wyandotte.
Facilities for Private Conveyance: From Wyandotte by regular steamer in summertime.
Means Used for Support of Lantern: Wooden tower
Number of Separate Lights: One
First Built or Established: 1894
Last Rebuilt, Repaired, or Renovated: Old tower removed & new tower put up 1906
Condition at This Date: Good
Shape of Tower in Plan: Octagonal
Form of Tower: Right prism surmounted by formation of a pyramidal
Height from Base to Ventilator Ball: 66' 2"
Height of Focal Plane Above Mean High Water: 75'
Background of Lighthouse as Seen from Sea: Trees
Color of Tower: White, roof of lantern black
Color of Tower/ How Produced: Paint
Tower Connection: Detached
Object of Navigation: Range with front light for navigating Grosse Isle, N. Channel, Detroit River
Building Materials: Wood
General Description:
Wall Thickness at Base: 12"
Wall Thickness at Parapet: 8"
Diameter at Base: 11' 2"
Diameter at Parapet: 8' 10"
Kind of Stairway and Steps: Wooden, winding
Number of Landings: 4 intermediate
Size of Glass:
Number of Windows and Size of Sash: 5 windows, 4 lights each 9" x 20"; 1 window 4 lights 9" x 16"
Number of Doors: 1 entrance door swinging in & storm door swinging out.
Kind of Foundation and Depth Below Surface: Concrete, 5' deep, on hard clay
Character of Soil Surrounding the Lighthouse:
Soil Susceptibility:
Miscellaneous Remarks:
Lantern and Fixtures
Order of Lantern: 4th
Shape of Lantern: Polygonal
Diameter to Glass: Radius 3' 7 1/4"
Diameter in the Clear:
Number of Sides: 8
Type of Bars: Vertical
Thickness of Bars:
Height Glazed: 35 1/4"
Number of Plates in Height: One
Number of Plates Each Side: One
Thickness of Plates: 1/4"
Size of Plates: Plate, 35" x 36", blanked on each side by 1 plate 33" x 36"
Number of Storm Panes: None
Unglazed Side of Lantern: 5 = 225 degrees
What Bearings: Bearing S 78 degrees 52' W to S 56 degrees 08' E; Azimuth: 258 degrees 52' to 123 degrees 52'; Bearing of range = S 11-22 W
Construction Material Lantern: Wood
Construction Material Roof / Cowl: Wood, copper covered, zinc lining
Ventilator / Cowl: Copper
Lightning Spindle: Brass
Description of Lightning Rod: Copper rod, attached to top of ventilator ball, led down side of tower & into ground
Balustrade: Wood, copper covered, iron pipe railing
Lantern Doors: 1 swinging in, storm door swinging out.
Floor of Lantern: Hard maple
Watchroom Doors: None
Parapet Diameter: 6' 7"
Ventilators
Location / Number: 4 in parapet, revolving front discs valves.
Ladders / Cleaning Arrangement: None
Curtain Hooks / Hanger: Brass, screwed into top of corner posts.
Illuminating Apparatus
Kind of Apparatus:
Intensity in Candles:
Name of Maker:
Year Made:
Marks and Number:
Order of Apparatus: 90 degree lens lantern
Inside Diameter: 11 13/16"
Light Characteristic: Fixed white, 90 degrees
Time of Revolution:
Flash Interval:
Duration of Flash:
Arc of Each Fixed Part: 90 degrees visible between Bearing S 33 degrees 38' E to S 56 degrees 22' W; Azimuth: 146 - 22 to 236 22; 45 degrees on each side of range. Bearing of range S 11-22 W
Number of Panels: 1
Number of Flash Panels:
Arc of Each:
Number of Elements in Central Drum: 1
Number of Prisms Above Center Drum: 3
Number of Prisms Below Center Drum: 3
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: Wooden
Service Table: Wooden, over stairs, 2 shelves underneath
Draft Tube Description:
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: Lens lantern lamps with 5th order burners.
Type of Illuminant:
Number of Spare Lamps: 2
Number of Spare Burners: None
Candle Power:


Vapor Oil Lamp
Number of Wicks or Mantels: 1 round wick
Diameter of Outside Wick: 1 1/4"
Diameter of Mantel:
Diameter of Circum Circle:
Closets and Store Rooms
Tower Closet Use: Large closet under stairs on 1st floor, fitted with window & used for store room
Oil House Description: At Front Beacon, square, iron
Oil House Inside Dimension:
Oil House Construction Material:
Oil House Capacity:
Other (Describe):
Suitability:
Dwelling
Location: 12' W'd from Rear Beacon
Coloring: White
Construction Materials: Wood
Number of Rooms: 6 rooms, bathroom, basement & attic.
Number of Dwellings:
Heating Plant:
Number of Keepers: 1
Furnished Quarters:
NOT Furnished Quarters:
Outhouses: Small bldg, formerly Keepers quarters, used for store house, small wood house, privy
Outhouse Coloring: All painted white
Paths and Walks: Cement walks place in 1906: Rear door to beacon 3' x 8'; Rear door to wood house 3' x 30'; Wood house to privy 2' x 18'
Area Inclosed: All - 5000 sq. ft. - 50' x 100' by wooden fence.
Area of Garden: None
Area Timber or Shrubbery: 2 fruit trees
Cultivation Area Available:
Area Cultivated: All in lawn
Character of Surroundings: Clay, built up by earth from cellar of dwelling. Country homes in the vicinity.
Stove, Maker:
Stove, Size:
Sink, Maker:
Sink, Size:
Pump, Maker:
Pump, Size:
Lamps:
Water
How Procured: From cistern. Tank in attic supplied from cistern by means of pump in kitchen. Bathroom complete on 2nd floor. Kitchen supplied with hot water boiler sink & water back on range. Sewage removed by 6" screw pipe.
Quality: Good
Quantity: Ample
Injury Possible:
Purity Precaution: None
Tank Capacity: Cistern 63 brl, under rear porch, brick
Tank Material: Tank in attic of dwelling 3' 7.5" x 3' 8.5" x 3' wood, lined with zinc, cap 9.5 brl.
Distilling Apparatus: False
Distilling Manufacturer:
Well Description:
Well Diameter:
Well Lining:
Pump or Bucket:
What Power Used:
Distance from Dwelling:
Healthfulness
General Opinion: Healthful
Diseases:
Prevalency:
Local Causes:
Recommended Improvements:
Miscellaneous
Access to Lighthouse:
Distance and Direction: By public road 1870' to shore, thence out to boathouse by elevated walk 150'
Miscellaneous Remarks: