BATTERY WILLIAM | No. Guns | Cal. | Type | Troop | Range Yards | |
Medium Seacoast Gun (Semi-Fixed Emplacement) |
2 | 155mm | GPF | |||
155mm GPF M1917 / M1918 of M1917/1918 Carriage Ft. Hughes, Caballo Island - photo essay by Tony Feredo Originally there were 3 guns but one was detached to form Battery Hooker during the siege of '42. |