Log

Sam Marshall House (Searcy County, Arkansas)
Samaria Historic District (Oneida County, Idaho)
Samuel B. Lee House (Williamson County, Tennessee)
Samuel Baker House (Pasco County, Florida)
Samuel Cox House (Ashe County, North Carolina)
Samuel Crockett House (Williamson County, Tennessee)
Samuel D. Byrd Sr., Homestead (Grant County, Arkansas)
Samuel Lyle Log House (Highland County, Ohio)
Samuel Murrell House (Warren County, Kentucky)
Samuel Sanchez Barns (Rio Arriba County, New Mexico)
San Juan Island National Historic Site (San Juan County, Washington)
Sanchez-March House (Rio Arriba County, New Mexico)
Sanctuary River Cabin No. 31 (Yukon-Koyukuk Census Area, Alaska)
Sanders Gynmasium and Community Hall (Treasure County, Montana)
Sandpoint Community Hall (Bonner County, Idaho)
SANDY (log canoe) (Talbot County, Maryland)
Sasser Farm (Grady County, Georgia)
Saum Schools (Beltrami County, Minnesota)
Sayre House (Morris County, New Jersey)
Scanlon Farm (Hampshire County, West Virginia)
Schellsburg Historic District (Bedford County, Pennsylvania)
Schorlig House (Humboldt County, California)
Schroeder Lumber Company Bunkhouse (Cook County, Minnesota)
Schuyler Historic District (Nelson County, Virginia)
Sebastian Log House (Garrard County, Kentucky)
Seigle Homestead (Warren County, New Jersey)
Senior Hall (Alameda County, California)
Sequoyah's Cabin (Sequoyah County, Oklahoma)
Seven Oaks Farm and Black's Tavern (Albemarle County, Virginia)
Seven Pines Lodge (Polk County, Wisconsin)
Shade Swamp Shelter (Hartford County, Connecticut)
Shadow Mountain Lookout (Grand County, Colorado)
Shady Lake Bathhouse (Polk County, Arkansas)
Shady Lake Picnic Pavilion (Polk County, Arkansas)
Shady Oaks (Warren County, North Carolina)
Shakopee Historic District (Scott County, Minnesota)
Sharp House (Garrard County, Kentucky)
Shaw Farm (Bayfield County, Wisconsin)
Shelbanks (Kitsap County, Washington)
Shelter House (Lehigh County, Pennsylvania)
Sherwood Forest Lodge Complex (Cass County, Minnesota)
Sherwood Green House (Williamson County, Tennessee)
Sherwood Lodge (Flathead County, Montana)
Shields-Etheridge Farm (Jackson County, Georgia)
Shiloh National Military Park (Hardin County, Tennessee)
Shoal Creek Church (Cleburne County, Alabama)
A historic church in Edwardsville, Alabama.
Shorty Lovelace Historic District (Unspecified county, California)
Shoshone-Episcopal Mission (Fremont County, Wyoming)
Shrine of Our Lady of Sorrows (Montgomery County, Missouri)
Silas A. Rice Log House (Gilliam County, Oregon)
Silesca Ranger Station (Montrose County, Colorado)
Silver Bay Association Complex (Warren County, New York)
Silver Creek Ranger Station (Pierce County, Washington)
SILVER HEEL (log canoe) (Kent County, Maryland)
Silver King Ranch (Lewis and Clark County, Montana)
Simeon and Jane Rucker Log House (Fulton County, Georgia)
Simmons Ranch (Duchesne County, Utah)
Simon Pytlovany House (Fayette County, Texas)
Simon Sager Cabin (Benton County, Arkansas)
Sims-Garfield Ranch (Golden Valley County, Montana)
Sisterdale Valley District (Kendall County, Texas)
Sitka National Historical Park (Sitka Borough, Alaska)
Skyland Camp-Bowman Lake Ranger Station (Flathead County, Montana)
Skyline Drive Historic District (Unspecified county, Virginia)
Slana Roadhouse (Southeast Fairbanks Census Area, Alaska)
Slaughter--Hill Ranch (Chaves County, New Mexico)
Slaughter-Hill House (Culpeper County, Virginia)
Slave Houses, Gregg Plantation (Florence County, South Carolina)
Smith House (Garrard County, Kentucky)
Smith Thompson Log House (Garrard County, Kentucky)
Snake River Ranch (Teton County, Wyoming)
Snively Farm (Washington County, Maryland)
Snowbird Mountain Lodge (Graham County, North Carolina)
Snowbound Mine (Boulder County, Colorado)
Soda Springs Cabin (Tuolumne County, California)
Soldotna Post Office (Kenai Peninsula Borough, Alaska)
Solitude (Montgomery County, Virginia)
Solomon Fussell Farm (Madison County, Indiana)
Soper--Behymer Ranch (Butte County, South Dakota)
South Dakota Dept. of Transportation Bridge No. 05-028-200 (Bon Homme County, South Dakota)
Pony truss bridge over Choteau Creek on 311th Street, 10.2 mi. west and 1.0 mi. north of Springfield
South Pass City (Fremont County, Wyoming)
South Scott Street Historic District (Pulaski County, Arkansas)
Spanish Creek School (Gallatin County, Montana)
Spears House (Cabarrus County, North Carolina)
Spirit Lake Massacre Log Cabin (Dickinson County, Iowa)
Spring City Historic District (Sanpete County, Utah)
Spring Creek Lodge (Anchorage, Alaska)
Spring Dale (Pulaski County, Virginia)
Spring Place (Sullivan County, Tennessee)
Spring Valley Farm (Monroe County, West Virginia)
Springfield Farm (Kittitas County, Washington)
Springhill (Clark County, Kentucky)
Springstead (Iron County, Wisconsin)
Spruce Lodge (Rio Grande County, Colorado)
Sprucewold Lodge (Lincoln County, Maine)
Squatter's Cabin (Tulare County, California)
Squirrel Creek Recreational Unit (Pueblo County, Colorado)
Squirrel Meadows Guard Station (Teton County, Wyoming)
St. Andrew's Episcopal Church (Chelan County, Washington)
St. Andrews Patrol Cabin (Pierce County, Washington)
St. Christopher's Episcopal Mission (San Juan County, Utah)
St. Clair Springs (St. Clair County, Alabama)
St. Helena Island Light Station (Mackinac County, Michigan)
St. Joseph's Mission (Yakima County, Washington)
St. Julien Plantation (Orangeburg County, South Carolina)
St. Louis County 4-H Club Camp (St. Louis County, Minnesota)
St. Mary of the Lakes Catholic Church (Burlington County, New Jersey)
St. Mary Utility Area Historic District (Glacier County, Montana)
St. Mary's Church and Pharmacy (Ravalli County, Montana)
St. Mary's Episcopal Church (Suffolk County, Massachusetts)
St. Michael's Cathedral (Sitka Borough, Alaska)
St. Michael's Mission (Fremont County, Wyoming)
St. Nicholas Chapel (Bristol Bay Borough, Alaska)
St. Nicholas Russian Orthodox Church (Bethel Census Area, Alaska)
St. Patrick's Roman Catholic Church (Armstrong County, Pennsylvania)
Log church and cemetery in Sugarcreek Township, Armstrong County
St. Paul's Mission (Ferry County, Washington)
St. Peter's Mission Church and Cemetery (Cascade County, Montana)
St. Philip's Episcopal Church (Rosebud County, Montana)
St. Seraphim Chapel (Bethel Census Area, Alaska)
St. Severin's Old Log Church (Clearfield County, Pennsylvania)
Stafford Cabin (Cochise County, Arizona)
Stanley Ranger Station (Custer County, Idaho)
Stapp Homeplace (Garrard County, Kentucky)
Starved Rock Lodge and Cabins (LaSalle County, Illinois)
Stately Oaks (Clayton County, Georgia)
Ste. Genevieve Historic District (Ste. Genevieve County, Missouri)
Ste. Genevieve Historic District (Ste. Genevieve County, Missouri)
Steel-Seneker Houses (Sullivan County, Tennessee)
Steele Creek Roadhouse (Southeast Fairbanks Census Area, Alaska)
Steele Homestead (Sublette County, Wyoming)
Stehekin School (Chelan County, Washington)
Stephen Murphy House (Madison County, Kentucky)
Stephenson--Campbell House (Washington County, Pennsylvania)
Stevens Ranch (Meade County, South Dakota)
Stewart Ranch Foreman's House (Wasatch County, Utah)
Stewart's Tavern (Mineral County, West Virginia)
Stock Center (Park County, Wyoming)
Stoker House (Sabine Parish, Louisiana)
Stoker--Stampfli Farm (Grundy County, Tennessee)
Stolley Homestead Site (Hall County, Nebraska)
Stone and Log Building (Custer County, Idaho)
Stone Wall Ranch (Carbon County, Wyoming)
Storm King Ranger Station (Clallam County, Washington)
Stowe CCC Side Camp (Lamoille County, Vermont)
Strange Powers House (Crawford County, Wisconsin)
Strap Iron Corral (Adams County, Washington)
Strasburg Historic District (Lancaster County, Pennsylvania)
Stratton Mountain Lookout Tower (Windham County, Vermont)
Strawberry School (Gila County, Arizona)
Stribral Homestead and Farmstead (Yankton County, South Dakota)
Stricker Store and Farm (Twin Falls County, Idaho)
String Lake Comfort Station (Teton County, Wyoming)
Stroube House (Bracken County, Kentucky)
Sts. Constantine and Helen Chapel (Bethel Census Area, Alaska)
Stump Family Farm (Hardy County, West Virginia)
Stuntz Bay Boathouse Historic District (St. Louis County, Minnesota)
Stupp--Oxenrider Farm (Berks County, Pennsylvania)
Suiattle Guard Station (Snohomish County, Washington)
Sullivan Roadhouse (Southeast Fairbanks Census Area, Alaska)
Sulphide--Frisco Cabin (Chelan County, Washington)
Sumers Lodge (Garfield County, Colorado)
Summerfield Historic District (Guilford County, North Carolina)
Summit Creek Ranger Station (Routt County, Colorado)
Summit Lake Ranger Station (Shasta County, California)
Summit Lodge (Lewis and Clark County, Montana)
Summit Plantation House (Charleston County, South Carolina)
Summit Soda Springs (Placer County, California)
Sun Camp Fireguard Cabin (Glacier County, Montana)
Sunken Gardens (Denver County, Colorado)
Sunny Bank (Albemarle County, Virginia)
Sunnyside (Rappahannock County, Virginia)
Sunnyside Farm (Jefferson County, West Virginia)
Sunrise Comfort Station (Pierce County, Washington)
Sunrise Mine Historic District (Platte County, Wyoming)