Lantern and Fixtures

Order of Lantern:

Shape of Lantern:

Diameter to glass:

Diameter in the clear:

Number of sides:

Type of bars:

Thickness of bars:

Height glazed:

Number of plates in height:

Number of plates each side:

Thickness of plates:

Size of plates:

Number of storm panes:

Unglazed side of lantern:

what bearings:

Construct Material Lantern:

Construct Material roof / cowl:

Ventilator / cowl:

Lightning spindle:

Desc of Lightning rod:

Balustrade:

Lantern doors:

Floor of lantern:

Watchroom doors:

Diameter parapet:

Lighthouse Inspection Reports Database

Grassy Island North Channel Front Light Station

Lantern and fixtures

4th

polygonal

6' 10"

vertical

36.5"

one

1/4" or 5/16"

31 1/4" x 36.5"

none

5 - 225 degrees

Bearing N 85 - 34 W to S 40 - 34 E; Azimuth 274.26 to 139.26; 67% each side

wood

Wood, covered with copper & lined with zinc.

copper

copper, platinum point

3/8" solid copper, led down outside of tower into moist earth.

Wooden balcony covered with copper, iron pipe railing

Double wooden doors, 1 swinging out & 1 swinging in.

Wood, hand oil finish

Door from 2nd floor of dwelling.

6' 6"

Report Sections:

Premises | Lantern and Fixtures | Ventilators and Watchroom | Illuminating Apparatus | Closets and Storerooms

Lighthouse Access | Station Boat Info | Tools and Accessories | Light Vessel Specific | Inspection Reports

Supplemental Reports

Return to Grassy Island North Channel Front Main Page

Return to Michigan Menu

Return to States Menu