Report for Cobb Point Bar Light Station (Maryland) - 1938
General |
District: | 5th |
Inspector: | Major W.E. Craighill, Lighthouse Engineer |
Location: | On the bar of same name making out southeasterly from Cobb Point, westerly side of entrance to Wicomico River, N side of Potomac River |
Date of Report: | 01/16/1938 |
Latitude: | 38° 14' 33" |
Longitude: | 76° 49' 37" |
Premises |
Site: | Submarine |
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: | Boat |
Distance to Nearest Road: | 10 miles to Base at Wayside, MD. |
Distance to Post Office: | 2 miles Rock Point, P.O., MD |
Distance to Village: | 2 miles Rock Point, MD |
Facilities for Public Conveyance: | None |
Facilities for Private Conveyance: | None |
Means Used for Support of Lantern: | Lantern on dwelling |
Number of Separate Lights: | One |
First Built or Established: | 1889 |
Last Rebuilt, Repaired, or Renovated: | |
Condition at This Date: | Good |
Shape of Tower in Plan: | |
Form of Tower: | |
Height from Base to Ventilator Ball: | 43' |
Height of Focal Plane Above Mean High Water: | 39' |
Background of Lighthouse as Seen from Sea: | Woods |
Color of Tower: | White dwelling with green shutters; brown piles & red roof; lantern black |
Color of Tower/ How Produced: | By paint |
Tower Connection: | No tower |
Object of Navigation: | General & local |
Building Materials: | Wood & iron |
General Description: | |
Wall Thickness at Base: | |
Wall Thickness at Parapet: | |
Diameter at Base: | |
Diameter at Parapet: | |
Kind of Stairway and Steps: | Wood |
Number of Landings: | 2 |
Size of Glass: | 8" x 12" |
Number of Windows and Size of Sash: | 10, 26.5" x 28.5" |
Number of Doors: | 12 |
Kind of Foundation and Depth Below Surface: | Sand, 9 |
Character of Soil Surrounding the Lighthouse: | Soft |
Soil Susceptibility: | |
Miscellaneous Remarks: | Screwpile, doors in main dwelling,upper panels glass 20 1/4" x 10"; leading to 2nd story glass 20 1/4" x 9"; leading to lantern 16 1/4" x 9" |
Lantern and Fixtures |
Order of Lantern: | 4th |
Shape of Lantern: | Polygonal |
Diameter to Glass: | 7' 8" |
Diameter in the Clear: | |
Number of Sides: | 8 |
Type of Bars: | Vertical |
Thickness of Bars: | |
Height Glazed: | 35 7/8" |
Number of Plates in Height: | One |
Number of Plates Each Side: | One |
Thickness of Plates: | 3/8" |
Size of Plates: | 36 5/8" x 34 1/4" |
Number of Storm Panes: | 8 |
Unglazed Side of Lantern: | None |
What Bearings: | |
Construction Material Lantern: | Wood, iron & copper |
Construction Material Roof / Cowl: | Copper |
Ventilator / Cowl: | Copper |
Lightning Spindle: | Brass -platinum point |
Description of Lightning Rod: | Copper, fastened to roof & led down side of house to foundation & water |
Balustrade: | Wood |
Lantern Doors: | Wood, fitted with hinges fastened to frame of lantern, not covered with iron. |
Floor of Lantern: | Wood |
Watchroom Doors: | None |
Parapet Diameter: |
Ventilators |
Location / Number: | 3 in lower part of lantern |
Ladders / Cleaning Arrangement: | 1 small step ladder |
Curtain Hooks / Hanger: | Brass, screwed into vertical flanges of cornice |
Illuminating Apparatus |
Kind of Apparatus: | |
Intensity in Candles: | |
Name of Maker: | Sautter, Lemonnier Cie., Paris |
Year Made: | 1889 |
Marks and Number: | No. 343 |
Order of Apparatus: | 4th |
Inside Diameter: | 20" |
Light Characteristic: | Fixed white with fixed red sectors |
Time of Revolution: | |
Flash Interval: | |
Duration of Flash: | |
Arc of Each Fixed Part: | |
Number of Panels: | 4; 1 - 90 degree door |
Number of Flash Panels: | None |
Arc of Each: | |
Number of Elements in Central Drum: | 5 |
Number of Prisms Above Center Drum: | 6 (2 top prisms broken) |
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: | Iron, 4' high |
Service Table: | Bench on side of lantern |
Draft Tube Description: | 18" inverted funnel in top of lantern with opening in center leading into ventilator ball |
Revolving Machinery: | None |
Standby and Description: | |
Chariot Float or Balls: | None |
Chariot Description: | None |
Length of Drop Tube: | |
Clock Weight: | |
Length of Winding Time: | |
Drive During Rewind: | |
Machinery Protection: | |
Regulated: | |
Lens Protection: | |
How Color is Produced: | By ruby glass; 6" x 36 1/8" on N side; 8" x 36 1/8" on NW side |
Red Sectors Description: | 285 degrees 30' true (WNW 3/16 W mag.) & 293 degrees 40' true (NW by W 7/16 W mag.) & another between 109 degrees true (SE by E 7/8 E mag.) & 120 degrees true (SE 7/8 E mag.) 6" & 8" widths |
Where Color Attached: | To lantern on inside face of astragals. |
Form of Colored Glass: | |
Lamp Description: | Aladdin |
Type of Illuminant: | |
Number of Spare Lamps: | 1 |
Number of Spare Burners: | None |
Candle Power: |
Vapor Oil Lamp |
Number of Wicks or Mantels: | |
Diameter of Outside Wick: | 1 5/8" |
Diameter of Mantel: | |
Diameter of Circum Circle: |
Closets and Store Rooms |
Tower Closet Use: | In rooms, with hooks & shelves |
Oil House Description: | Discontinued oil tank under house 275 gal. |
Oil House Inside Dimension: | |
Oil House Construction Material: | |
Oil House Capacity: | |
Other (Describe): | 4 on 1st floor; 4 on 2nd floor, fitted with shelves, for general purposes. |
Suitability: | Suitable |
Fog Signal General |
Fog Signal Kind: | Stevens Bell Machine |
Time to Start: | At once |
How Long Will Pressure Last: | |
Manufacturer: | Geo. M. Stevens Co., Boston, Mass. |
Year of Manufacture: | Not given |
Characteristic: | Double blow every 15 sec. GP 2 strokes 15 sec. |
Duplication: | J. Register, Balto. 1889 |
Timing Device: | |
If whistle, siren, or trumpet, Pressure at Which Blown: | |
Height Above Water: | |
Compass Direction: | |
Location: | For general navigation |
Distance and Direction: | On roof |
Water Supply: | |
Reached from Lighthouse: | |
Description of Fog Signal Building: | |
Pressure And Recording Gauge: |
Bell Signal |
Weight: | 1000 lbs. |
Metal: | Bell metal |
Diameter: | 3' |
Height: | 2' 5" |
Time: | 1 hr. 30 minutes |
Manufacturer: | |
Weights for Operation: |
Dwelling |
Location: | |
Coloring: | White |
Construction Materials: | Wood & iron |
Number of Rooms: | 6 |
Number of Dwellings: | |
Heating Plant: | Magnum #15 |
Number of Keepers: | 2 |
Furnished Quarters: | |
NOT Furnished Quarters: | |
Outhouses: | |
Outhouse Coloring: | |
Paths and Walks: | |
Area Inclosed: | |
Area of Garden: | |
Area Timber or Shrubbery: | |
Cultivation Area Available: | |
Area Cultivated: | |
Character of Surroundings: | |
Stove, Maker: | Balto. Kitchen range |
Stove, Size: | 3 burner |
Sink, Maker: | N.B. Wrhr |
Sink, Size: | 18" x 30" Enamel sink, high apron, LH drain |
Pump, Maker: | |
Pump, Size: | |
Lamps: | 2 kerosene oil lamps (1 table, 1 hand) |
Water |
How Procured: | From roof |
Quality: | Good |
Quantity: | Ample |
Injury Possible: | Not |
Purity Precaution: | By cleaning tanks |
Tank Capacity: | 3 wood, 1 steel tank, 200 gals. each |
Tank Material: | 3 wood, 1 iron |
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: | |
Prevalency: | |
Local Causes: | |
Recommended Improvements: |
Miscellaneous |
Access to Lighthouse: | Marine location |
Distance and Direction: | |
Miscellaneous Remarks: | SW side 4 turods broken - better without (Mr. Johnson, Mr. Jeannette); 20' on NW end stone gone - wood etc. on platform.; 10' SE end stone gone, wood etc. on platform |
Boats |
Boat #1 | |
Boat Number: | 486 |
Type: | Motor Boat |
Length: | 5' 10" |
Width: | 18' |
When Built: | |
Date Harbored at Station: | 12/18/1928 |
Sails: | False |
Suited to Work: | |
Boat #2 | |
Boat Number: | 398 |
Type: | Sail boat |
Length: | 5' 9" |
Width: | 18' |
When Built: | |
Date Harbored at Station: | 12/17/1921 |
Sails: | True |
Suited to Work: |
Power Boat |
Engine Type: | Single cylinder make & break |
Horsepower: | 4 HP |
Engine Maker: | Marine Gasoline Engine Co., Mystic, Conn. |
Spare Coil: | Made by New York Coil Co., NY, NY no size number |
Magnet: | Robert Bosch, Germany. Number not given |
Battery: | 6 dry cell |
Propeller Diameter: | 14" |
Propeller Pitch: | 14 |