Army Corps of Engineers

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Administration Building (Valley County, Montana)
Allegheny River Lock and Dam No. 2 (Allegheny County, Pennsylvania)
Allegheny River Lock and Dam No. 3 (Allegheny County, Pennsylvania)
Allegheny River Lock and Dam No. 4 (Allegheny County, Pennsylvania)
Allegheny River Lock and Dam No. 6 (Armstrong County, Pennsylvania)
Allegheny River Lock and Dam No. 7 (Armstrong County, Pennsylvania)
Allegheny River Lock and Dam No. 9 (Armstrong County, Pennsylvania)
Allegheny River Lock and Dam No.8 (Armstrong County, Pennsylvania)
Allegheny River Locka and Dam No. 5 (Armstrong County, Pennsylvania)
Appleton Lock 4 Historic District (Outagamie County, Wisconsin)
One of seventeen locks on the lower Fox River
Appleton Locks 1--3 Historic District (Outagamie County, Wisconsin)
ARKANSAS II (riverboat) (Pulaski County, Arkansas)
Army Theatre (Dawes County, Nebraska)
Bayou Plaquemine Lock (Iberville Parish, Louisiana)
Bethel Methodist Church (Clermont County, Ohio)
Big Bend Historical Area (Mercer County, Pennsylvania)
Brumbaugh Homestead (Huntingdon County, Pennsylvania)
Burlington Breakwater (Chittenden County, Vermont)
Cabin John Aqueduct (Montgomery County, Maryland)
Castle Gatehouse, Washington Aqueduct (Washington, District of Columbia)
Cedars Lock and Dam Historic District (Outagamie County, Wisconsin)
One of 17 locks on the Lower Fox River
Civil War Earthworks at Tallahatchie Crossing (Marshall County, Mississippi)
Columbia Forest Historic District (Arlington County, Virginia)
Conchas Dam Historic District (San Miguel County, New Mexico)
Cunningham House and Outbuildings (Braxton County, West Virginia)
David Crabill House (Clark County, Ohio)
De Pere Lock and Dam Historic District (Brown County, Wisconsin)
Original lock built 1836; Modern lock built 1936
Employee's Hotel and Garage (Valley County, Montana)
Farm Creek Section (Tazewell County, Illinois)
Federal Office Building (Davidson County, Tennessee)
Fort Blount-Williamsburg Site (Jackson County, Tennessee)
Fort Lawton (King County, Washington)
Fort Mifflin Hospital (Philadelphia County, Pennsylvania)
Fort Norfolk (Norfolk, Virginia)
Fort Peck Dam (Valley County, Montana)
Fort Peck Theatre (Valley County, Montana)
Fort Pemberton Site (Leflore County, Mississippi)
Fort Randall (Gregory County, South Dakota)
Garage and Fire Station (Valley County, Montana)
Hildebrande Ranch (Jefferson County, Colorado)
Historic Crown Point Road (Windsor County, Vermont)
Hospital (Valley County, Montana)
Illinois Waterway Project Office (Peoria County, Illinois)
James Mangum House (Wake County, North Carolina)
John A. Mason House (Chatham County, North Carolina)
Jones Farm (Denton County, Texas)
Judge Joseph Barker Jr., House (Washington County, Ohio)
Kaukauna Locks Historic District (Outagamie County, Wisconsin)
Series of 5 locks that provide over fifty feet of lift on the Fox River
Little Chute Locks and Canal Historic District (Outagamie County, Wisconsin)
One of 17 locks on the Lower Fox and a Control Lock to regulate the navigation channel
Little Kaukauna Lock and Dam Historic District (Brown County, Wisconsin)
Originally opened for navigation in 1856, this is one of 17 locks on the Lower Fox River
Lock and Dam No. 11 Historic District (Dubuque County, Iowa)
Part of the Upper Mississippi River 9-Foot Channel Project
Lock and Dam No. 13 Historic District (Whiteside County, Illinois)
Lock and Dam No. 15 Historic District (Rock Island County, Illinois)
Lock and Dam No. 16 Historic District (Muscatine County, Iowa)
Part of the Upper Mississippi River 9-Foot Channel Project
Lock and Dam No. 18 Historic District (Henderson County, Illinois)
Lock and Dam No. 20 Historic District (Lewis County, Missouri)
Lock and Dam No. 21 Historic District (Adams County, Illinois)
Lock and Dam No. 22 Historic District (Ralls County, Missouri)
Lock and Dam No. 25 Historic District (Lincoln County, Missouri)
Manistee Harbor, South Breakwater (Manistee County, Michigan)
Menasha Dam (Winnebago County, Wisconsin)
Once the source of power for paper making, controls the Fox and is popular for fishing
Merle Whitman Tourist Cabin (Franklin County, Arkansas)
Mill Springs Mill (Wayne County, Kentucky)
Minnesota Point Lighthouse (St. Louis County, Minnesota)
Monte Ne (Benton County, Arkansas)
MONTGOMERY (snagboat) (Pickens County, Alabama)
One of a handful of surviving steam-powered sternwheelers in the country and is one of only two surviving Corps of Engineers snagboats.
Moses McKay House (Warren County, Ohio)
NASH (harbor tug) (Erie County, New York)
Navigation Structures at White Lake Harbor (Muskegon County, Michigan)
New Castle Ice Piers (New Castle County, Delaware)
New Hamburg Historical Area (Mercer County, Pennsylvania)
Ninth District Lighthouse Depot (Berrien County, Michigan)
Oklahoma Row Hotel Site (Benton County, Arkansas)
Old Dry Road (Berks County, Pennsylvania)
Ontonagon Lighthouse (Ontonagon County, Michigan)
Ouachita River Lock and Dam No. 8 (Calhoun County, Arkansas)
Palmer Island Light Station (Bristol County, Massachusetts)
Peoria Lock and Dam Historic District (Tazewell County, Illinois)
Peterson House (Jefferson County, Colorado)
R. T. Price House (Mingo County, West Virginia)
Ramsdell, Hezekiah S., Farm (Windham County, Connecticut)
Rapide Croche Lock and Dam Historic District (Outagamie County, Wisconsin)
Eighth lock and dam upriver from Green Bay
Recreation Hall (Valley County, Montana)
Rock Cliff Farm (Wake County, North Carolina)
Rockland Breakwater (Knox County, Maine)
Rocky Point (Fergus County, Montana)
Roods Landing Site (Stewart County, Georgia)
Schafer House (Clermont County, Ohio)
Shack, The (Pickaway County, Ohio)
St. Mary's Falls Canal (Chippewa County, Michigan)
State Quarry, Old (Johnson County, Iowa)
Strong, Jedediah II, House (Windsor County, Vermont)
Tamaha Jail and Ferry Landing (Haskell County, Oklahoma)
Tygart River Reservoir Dam (Taylor County, West Virginia)
Van Kitchen House (Carter County, Kentucky)
Walhounding Canal Lock No. 9 (Coshocton County, Ohio)
Waterways Experiment Station (Warren County, Mississippi)
Waverly Bridge (Unspecified county, Mississippi)
Through truss bridge over Tombigbee River on former Columbus & Greenville Railway
Western Division-Pennsylvania Canal (Westmoreland County, Pennsylvania)
Weston and Gauley Bridge Turnpike (Braxton County, West Virginia)
Willamette Falls Locks (Clackamas County, Oregon)
Wilson Dam (Colbert County, Alabama)