Battery Blair
A Seacoast Gun Battery
1. Exterior Slope of Parapet
2. Superior Slope of Parapet
3. Interior Slope of Parapet
4. Blast Slope or Apron
5. Magazine Ventilator
6. Interior Crest
7. Traverse
8. Interior Wall
9. Traverse Wall
10. Canopy
11. Reserve Table
12. Delivery Table
13. Observing Station
14. Gun Platform
15. Loading Platform
16. Platform Stairs
17. Corridor
18. Corridor Wall
19. Latrine
20. Parade Wall
21. Approach
22. To Oil and Tool Room
23. To Shell Room
24. To Magazine
25. Battery Parade
26. Office
27. Gallery
28. Crane
29. Interior Slope of Parados
30. Traverse Slope of ParadosVV
Designed to protect Portland
Harbor from enemy attacks by
battleships and cruisers,
the twelve-inch guns mounted
at Battery Blair were the largest
in use at the time. These
guns firing a 12-inch diameter,
1,000 pound
The addition of anti-aircraft guns during World War I and radar during World War II reflected the ongoing modernization and technological advancement of defenses at Fort Williams.
In addition to Battery Blair, five other batteries at Fort Williams were each named for deceased officers: Sullivan, DeHart, Hobart, Keyes, and Gareschι.
Topics. This historical marker is listed in these topic lists: Forts and Castles • War, World I • War, World II.
Location. 43° 37.349′ N, 70° 12.59′ W. Marker is in Cape Elizabeth, Maine, in Cumberland County. It is on Shore Road, on the right when traveling north. Touch for map. Marker is in this post office area: Cape Elizabeth ME 04107, United States of America. Touch for directions.
Regionally, this marker is on Southern Maine Coast. It is also in the American Northeast and in New England. Globally, it is in the North Atlantic Region, North America, the Western Hemisphere, the Western World, and the Anglosphere.
Other nearby markers. At least 8 other markers are within walking distance of this marker: Daily Life (here, next to this marker); National Guard (here, next to this marker); Fort Williams (here, next to this marker); A Town Within A Town (here, next to this marker); CCC Headquarters (here, next to this marker); a different marker also named Fort Williams (within shouting distance of this marker); a different marker also named Fort Williams (within shouting distance of this marker); Civilian Conservation Corps (within shouting distance of this marker). Touch for a list and map of all markers in Cape Elizabeth.
Credits. This page was last revised on December 8, 2021. It was originally submitted on December 5, 2020, by Craig Doda of Napoleon, Ohio. This page has been viewed 584 times since then and 35 times this year. Photos: 1, 2, 3. submitted on December 5, 2020, by Craig Doda of Napoleon, Ohio. 4. submitted on November 28, 2021, by Craig Doda of Napoleon, Ohio. • Bill Pfingsten was the editor who published this page.



