Revolving Machinery:
Standby and Desc:
Chariot float or balls:
Chariot desc:
Length of drop tube:
Clock Weight:
Length of winding time:
Drive During Rewind:
Machinery protection:
Regulated:
Lens Protection:
How color produced:
Red sectors desc:
Where color attached:
Form of colored glass:
Lamp desc:
Type of illuminant:
Candle Power:
Num spare lamps:
Num spare burners:
Lighthouse Inspection Reports Database
Horseshoe Range West Lower Front Light Station - 1911
Illuminating Apparatus page 2 of 2
acetylene
burner is 30 cp; apparatus is 3700 cp
Report Sections:
Premises | Lantern and Fixtures | Ventilators and Watchroom | Illuminating Apparatus | Closets and Storerooms
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Parabolic Opening:
Parabolic Mirror Depth:
Parabolic Focal Length:
Parabolic Material:
Apparatus is a Mougin mirror, glass.
Parabolic Mirrors
Characteristic:
Time limit:
Eclipse type:
Size and amplitude
Axis rotation:
Axis relation:
Screen revolution:
Screen number:
Screen time:
Screen form:
Screen Mounting:
Screen order:
Screen date:
Valve maker:
Valve pattern:
Reliability:
White 4/10 sec; eclipse 6/10 sec
Any desired characteristic may be obtained.
valve
AGA Co
standard pattern
yes
Occulting Light
Gaslight kind:
Gaslight number of burners:
Kind of burner:
Candlepower per burner:
Total Candlepower:
Consumption gas burner per hour: