North Hallway Signal Handhole
Battery 519, Fort Miles, December 2009
Tom and John opening the North Hallway Signal Recess, December 4, 2009
(FMHA photo)
North Signal Handhole
 (FMHA photo)
North Signal Handhole
 (FMHA photo)
North Signal Handhole
 (FMHA photo)
North Signal Handhole
(FMHA photo)
North Signal Handhole
 (FMHA photo)
North Signal Handhole
A year's worth of exploration of the signal conduits, December 4, 2009
North Hallway Signal Recess North Hallway Signal Handhole North Outside Signal Manhole South Hallway Signal Handhole South Outside Signal Manhole South Hallway Signal Recess North Central Hallway Signal Recess North Central Hallway Signal Handhole South Central Hallway Signal Recess Larger drawing of Battery 519's hall signal conduits

Created: 12-05-2009
Last Update: .