Report for Pilot Island Rear Range (Michigan) - 1909

General
District: 11th
Inspector: Ralph R. Tinkham
Location: In water off S'ly side of Mud Lake 1884' S by W 3/8 W in rear of Front light
Date of Report: 08/29/1909
Latitude:
Longitude:
Premises
Site: Purchase 5 1/2 of SW 1/4, Sec 25, T44 N, Rr E., Mich
Date of Reservation:
Date of Deed: 06/15/1903
Date of Permission:
Date of Lease:
Area of the Entire Site: 26.2 acres
Area Inclosed: None
Character of Soil: Gravel, stone & boulders
Distance of tower from Nearest High-Water Mark: In the water
Inclosures to Premises / Type of Fence: One, except garden & hen yard
Wharf or Landing on Premises: Small landing at dwelling. Also land directly on dikes & on crib.
Road to Land or Wharf Chararacter of and Distance: None
Means to Reach Light Station: By boat only. A boat of light draft necessary to reach any of the landings.
Distance to Nearest Road: Nearest steamboat landing is at Sailors Encampment, 6 miles.
Distance to Post Office: 6 miles to Sailors Encampment
Distance to Village: Sailors Encampment on Little Neebish Isld.
Facilities for Public Conveyance: None
Facilities for Private Conveyance: By launch from Sailors Encampment, 6 miles
Means Used for Support of Lantern: Tower
Number of Separate Lights: 1
First Built or Established: 1894
Last Rebuilt, Repaired, or Renovated: 1905
Condition at This Date: Good
Shape of Tower in Plan: Octagonal
Form of Tower: Pyramidal
Height from Base to Ventilator Ball: 57.5'
Height of Focal Plane Above Mean High Water: 58'
Background of Lighthouse as Seen from Sea: Wooded
Color of Tower: White, black lantern
Color of Tower/ How Produced: Paint
Tower Connection: Detached
Object of Navigation: Range - guide from its intersection with the Winter P4 Range to lower entrance to improved channel at Sailors Encampment.
Building Materials: Timber framing covered with vertical matched flooring & outside over that with narrow wood siding laid on paper. Open timberwork uncerted inside.
General Description:
Wall Thickness at Base: 6"
Wall Thickness at Parapet: 6"
Diameter at Base: 14'
Diameter at Parapet: 9'
Kind of Stairway and Steps: 6 flights wooden stairs & wood rails.
Number of Landings: None - winders at the turns.
Size of Glass: 14" x 18"
Number of Windows and Size of Sash: 6 - 2 light windows, sash 18" x 22"
Number of Doors: 2 paneled doors, 1 outside door & 1 into watchroom
Kind of Foundation and Depth Below Surface: On crib in water
Character of Soil Surrounding the Lighthouse: In water
Soil Susceptibility: There is a thin & irregular growth of grass around dwelling premises. There are trees.
Miscellaneous Remarks: Dwelling & out buildings are on a natural knoll on point to E'd of front range. Both towers are connected to mainland by hand laid stone dike.
Lantern and Fixtures
Order of Lantern: 4th
Shape of Lantern: Polygonal
Diameter to Glass: 7'
Diameter in the Clear: 6' 5.5"
Number of Sides: 8
Type of Bars: Vertical
Thickness of Bars:
Height Glazed: 35.5"
Number of Plates in Height: One
Number of Plates Each Side: One
Thickness of Plates: 5/16"
Size of Plates: Lantern glass 36" x 33 7/8"; Storm panes 36" x 32"
Number of Storm Panes: 2 - place for 1 on each glazed side.
Unglazed Side of Lantern: 3 sides @ 45 degrees = 135 degrees
What Bearings: SW x W 3/8 W & SE 5/8 E
Construction Material Lantern: Cast iron parapet lined with sheet iron & cast iron verticals; & C.I. plate dark panels.
Construction Material Roof / Cowl: Pyramidal cast iron, lined with zinc, held to batten strips screwed to flanges of roof plates.
Ventilator / Cowl: Cast iron
Lightning Spindle: Brass with platinum point
Description of Lightning Rod: 1/8" x 2" copper band attached to pinnacle of lantern & led down outside of tower into water.
Balustrade: Octagonal gallery 27" wide, of wood covered with tin. Double pipe rail with pipe fittings.
Lantern Doors: 2 fold door of cast iron in parapet. Doors lined with sheet iron.
Floor of Lantern: Of wood flooring on wood joists.
Watchroom Doors: Wood trap door in floor of lantern. Wood step ladder leads to watchroom.
Parapet Diameter: 6' 6.5"
Ventilators
Location / Number: 4 in parapet - unprotected opening outside & brass valve registers inside
Ladders / Cleaning Arrangement: None
Curtain Hooks / Hanger: Brass hooks screwed to soffit.


Watchroom
How is Watchroom Fitted: Locker of shelves built of wood for lamp supplies. 2 windows. Ground floor of tower used as cleaning room fitted with table & glass bot.
How is Relief Called:
Where is Call System Led:
Illuminating Apparatus
Kind of Apparatus:
Intensity in Candles:
Name of Maker: Adams & Westlake
Year Made: 1908
Marks and Number: No 1065 - 23"
Order of Apparatus: Reflector
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 Center Drum:
Number of Prisms Below Center Drum:
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: Light rectangular framed pedestal of wood upon which headlight metal case rests.
Service Table:
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: Headlight lamp, A. W. knit wick No. 94 white chimney
Type of Illuminant:
Number of Spare Lamps: 1 spare headlight complete
Number of Spare Burners:
Candle Power:
Closets and Store Rooms
Tower Closet Use: Locker of shelves in watchroom for lamp supplies
Oil House Description: 100' W of dwelling on shore at E end of front dike.
Oil House Inside Dimension: 6' 6"
Oil House Construction Material: Vitrified red brick, metal slate hip roof & globe ventilator.
Oil House Capacity: 100 5-gal cans
Other (Describe): 1 closet & pantry, 1st floor of dwelling, 4 closets, 2nd floor. Cellar under whole house
Suitability: Suitable.
Miscellaneous
Access to Lighthouse: 6' platform in front of boathouse & 5x16' walk thereto from crib. Small boat landing of logs is built against front dike, 150' from shore. Boat landing of 6x16' log crib filled with stone, plank decked, & approached by stone fill or dike 50' lng N of dwel
Distance and Direction:
Miscellaneous Remarks: Dike is 1100' long & 18" to 2' abv water, ext. from crib to mainland at pt abt 500' S'ly of propty. Crib built of 12x12 sawed timbers laid close, forming crib 24' sq. & abt 5' above water. Decked w/ 3" plank & fitted w/ mooring rings & iron ladder cleats.