Report for Ludington North Breakwater (Michigan) - 1910
General |
District: | 9th |
Inspector: | Francis J. Otter, Draftsman |
Location: | About 500' N'd from South Breakwater light & shows location of end of N. Breakwater & entrance to Ludington Harbor. |
Date of Report: | 04/30/1910 |
Latitude: | 43° 57' 15" N |
Longitude: | 86° 27' 59W |
Premises |
Site: | |
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: | |
Road to Land or Wharf Chararacter of and Distance: | |
Means to Reach Light Station: | By boat of Keeper |
Distance to Nearest Road: | |
Distance to Post Office: | |
Distance to Village: | |
Facilities for Public Conveyance: | |
Facilities for Private Conveyance: | |
Means Used for Support of Lantern: | |
Number of Separate Lights: | |
First Built or Established: | |
Last Rebuilt, Repaired, or Renovated: | |
Condition at This Date: | |
Shape of Tower in Plan: | |
Form of Tower: | |
Height from Base to Ventilator Ball: | From base to focal plane 24' 8" |
Height of Focal Plane Above Mean High Water: | 30' 8" above lake |
Background of Lighthouse as Seen from Sea: | |
Color of Tower: | |
Color of Tower/ How Produced: | |
Tower Connection: | |
Object of Navigation: | |
Building Materials: | Reinforced concrete |
General Description: | Reinforced concrete, about 8' x 8' x 6'; pedestal above pier 5' x 5' x 10' high & shaft surmounting same 2' x 2' x 14'. |
Wall Thickness at Base: | |
Wall Thickness at Parapet: | |
Diameter at Base: | |
Diameter at Parapet: | |
Kind of Stairway and Steps: | |
Number of Landings: | |
Size of Glass: | |
Number of Windows and Size of Sash: | |
Number of Doors: | |
Kind of Foundation and Depth Below Surface: | Concrete foundation in piers |
Character of Soil Surrounding the Lighthouse: | |
Soil Susceptibility: | |
Miscellaneous Remarks: |
Illuminating Apparatus |
Kind of Apparatus: | |
Intensity in Candles: | |
Name of Maker: | |
Year Made: | |
Marks and Number: | |
Order of Apparatus: | Lens lantern |
Inside Diameter: | |
Light Characteristic: | Fixed red |
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: | |
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: | Lens lantern, Acetylene gas illuminant, compressed in acetone, in steel cylinders of about 220 c. ft capacity |
Type of Illuminant: | Acetylene gas |
Number of Spare Lamps: | |
Number of Spare Burners: | |
Candle Power: |