Report for Charlevoix Pierhead Light Station (Michigan) - 1907

General
District: 9th
Inspector: Francis J. Otter, Office of Engineer, 9th LH Dist.
Location: On outer end of N pierm entrance to Charlevoix Harbor, MI., E'ly side of N'ly part of Lake Michigan. Mag. var. 1 degree 15' W
Date of Report: 12/03/1907
Latitude: 45° 19' 26" N
Longitude: 85° 15' 29" W
Premises
Site: On Gov't pier superstructure
Date of Reservation:
Date of Deed:
Date of Permission:
Date of Lease:
Area of the Entire Site:
Area Inclosed:
Character of Soil:
Distance of tower from Nearest High-Water Mark:
Inclosures to Premises / Type of Fence:
Wharf or Landing on Premises: On either side of pier
Road to Land or Wharf Chararacter of and Distance: Road to inner end of elevated walk. Elevated walk on pier 705' to tower.
Means to Reach Light Station: By Pere Marquette RR to Charlevoix or by steamer during season of navigation.
Distance to Nearest Road: Public road at inner end of elevated walk. RR station 1 mile. Steam boat landing.
Distance to Post Office: Less than 1/2 mile.
Distance to Village: Within village limits.
Facilities for Public Conveyance: From RR station or steamboat landing
Facilities for Private Conveyance: Good
Means Used for Support of Lantern: Open frame work tower
Number of Separate Lights: 1
First Built or Established: 1885
Last Rebuilt, Repaired, or Renovated: Sills, posts & diagonals renewed 1899
Condition at This Date: In good condition.
Shape of Tower in Plan: Square
Form of Tower: Pyramidal
Height from Base to Ventilator Ball: 36'
Height of Focal Plane Above Mean High Water: 37'
Background of Lighthouse as Seen from Sea: Sand bluffs & dwellings of village.
Color of Tower: White, black lantern
Color of Tower/ How Produced: White lead & oil.
Tower Connection: No dwelling in connection with this station.
Object of Navigation: Harbor light
Building Materials: Wood
General Description:
Wall Thickness at Base: Sills of tower are 12" x 12" - 18' sized.
Wall Thickness at Parapet: Posts are 8" x 8". Diagonals are 6" x 8"
Diameter at Base: 16' x 16'
Diameter at Parapet: 10' 3"; Upper girts are 12" x 12"
Kind of Stairway and Steps: Wooden ladder from watchroom to lantern
Number of Landings:
Size of Glass: 12" x 16"; 7" x 9"
Number of Windows and Size of Sash: 1 single 12 x 16, 4 lts, 2 single 6 lts 7" x 9"
Number of Doors: 1, 2' 8" x 6' 8"; 1 3/4 door glazed 2 lts. 9.5" x 35"
Kind of Foundation and Depth Below Surface: On pier superstructure.
Character of Soil Surrounding the Lighthouse:
Soil Susceptibility:
Miscellaneous Remarks: Tower is 58' 6" from end of pier, height from top of sills to ceiling under watchroom floor joists 13' 1.5". Piers are 20' wide. New pier superstructure placed Fall of 1903 & tower secured to new cross ties of pier.
Lantern and Fixtures
Order of Lantern: 5th
Shape of Lantern: Polygonal
Diameter to Glass: 7' 4"
Diameter in the Clear:
Number of Sides: 8
Type of Bars: Vertical
Thickness of Bars:
Height Glazed: 36.5"
Number of Plates in Height: One
Number of Plates Each Side: One
Thickness of Plates: 3/8"
Size of Plates: 34" x 36.5"
Number of Storm Panes: None
Unglazed Side of Lantern: None
What Bearings:
Construction Material Lantern: Parapet of wood with cast iron frame above.
Construction Material Roof / Cowl: Copper lined with zinc.
Ventilator / Cowl: Copper, perforated for vent for lantern.
Lightning Spindle: Platinum point on ventilator ball.
Description of Lightning Rod: Iron, attached to cast frame of lantern & leads down outside of tower to water, about 37' in length.
Balustrade: Balustrade of wood with turned posts, 3" x 3 3/4"; gallery is of wood covered with galvanized iron.
Lantern Doors: 2 doors 22" x 35.5"; 1 swings out on lantern deck. The other swinging into lantern.
Floor of Lantern: Wood
Watchroom Doors: Trap door raises into lantern size 37" x 39.5"
Parapet Diameter: Octagonal. 6' 5" inscribed diameter.
Ventilators
Location / Number: 4 cast iron, brass fronts, radial pattern.
Ladders / Cleaning Arrangement: None
Curtain Hooks / Hanger: 1 set regulation brass hooks, tapped in astragals of lantern.


Watchroom
How is Watchroom Fitted: Watchroom, size (inside) 10' 10" x 10' 10" fitted with stove, glass box, 2 small cupboards, 1 forming cleaning table, & shelves with pockets for storing stationary. Height of watchroom from floor to ceiling 10' 1"
How is Relief Called: None
Where is Call System Led:
Illuminating Apparatus
Kind of Apparatus:
Intensity in Candles:
Name of Maker: Henry LePaute, Paris
Year Made: 1882
Marks and Number: HL/521
Order of Apparatus: 5th
Inside Diameter: 14 3/4"
Light Characteristic: Fixed red
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: 4
Number of Prisms Above Center Drum: 6
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: Cast iron, one piece. Height 3' 8"
Service Table: None
Draft Tube Description: None
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: By ruby chimney
Red Sectors Description: None
Where Color Attached: Chimney of lamp
Form of Colored Glass:
Lamp Description: Regulation 5th order, 1 circular wick
Type of Illuminant:
Number of Spare Lamps: 2 complete lamps.
Number of Spare Burners:
Candle Power:
Closets and Store Rooms
Tower Closet Use: Small closet in tower is fitted with shelves for storage of supplies.
Oil House Description: Oil house is 196' 10" in rear of base of tower. Fitted with shelves for storage of paints, oils & various service supplies.
Oil House Inside Dimension: 10' 4" x 12' 4"
Oil House Construction Material: Frame bldg (siding finish) ceiled inside & has 1 door, size 2' 6" x 6' 6" & 1 window - glass size 20" x 30".
Oil House Capacity:
Other (Describe):
Suitability:
Miscellaneous
Access to Lighthouse: Road from main business street of village leads to inner end of elevated walk. Elev. walk, completed April 1904, is of metal construction, with bents, 24' centers. Total of 705' of metal elev. walk on pier & 66' of walk, 3' wide over 4" x 6" stringers.
Distance and Direction:
Miscellaneous Remarks: US Weather Bureau storm warning station. Flag staffs in front of telegraph office, near bridge & opera house. Electric lights. Messages: near flagstaff. Life saving station on opposite side of river 600' more or less in length.