J.I. Wall:
Douglas Dam
J.I. Wall:
Fort Loudoun Dam
J.I. Wall:
Great Falls Powerhouse
J.I. Wall:
Great Falls Powerhouse
J.I. Wall:
Normandy Dam
J.I. Wall:
Upper Clear Creek Check Dam
J.I. Wall:
Norris Dam
J.I. Wall:
Hiwassee Dam
J.I. Wall:
Waterpipe, Ocoee No. 3 Powerhouse
J.I. Wall:
Hiwassee Dam
J.I. Wall:
Norris Dam
J.I. Wall:
Hiwassee Dam
J.I. Wall:
Blue Ridge Dam Panorama
J.I. Wall:
Hiwassee Dam
J.I. Wall:
Ocoee No. 2 Dam
J.I. Wall:
Fontana Dam
J.I. Wall:
Hiwassee Dam
J.I. Wall:
Norris Dam
J.I. Wall:
Ocoee No. 2 Dam
J.I. Wall:
Ocoee No. 1 Dam
J.I. Wall:
Blue Ridge Dam
J.I. Wall:
Norris Dam
J.I. Wall:
Apalachia Dam
J.I. Wall:
Ocoee No. 2 Dam
J.I. Wall:
South Holston Dam Substation
J.I. Wall:
Norris Dam
J.I. Wall:
Ocoee No. 1 Dam
J.I. Wall:
Apalachia Dam
J.I. Wall:
Ocoee No. 2 Dam
J.I. Wall:
South Holston Powerhouse
