Commercial building

Schauer Filling Station (Harris County, Texas)
Schiffman Building (Madison County, Alabama)
Schmidt Block (Scott County, Iowa)
Schmitz Block (Allen County, Indiana)
Schnell Building (Logan County, Oklahoma)
Schramm Building (Des Moines County, Iowa)
Schroeder Bros, Meat Market (Scott County, Iowa)
Schultz Brothers Drug Store (Hamilton County, Iowa)
Schulze Baking Company Plant (Cook County, Illinois)
Schummacker Company Building (Victoria County, Texas)
Schuster Building (Jefferson County, Kentucky)
Schwartz's Point (Hamilton County, Ohio)
Scimitar Building (Shelby County, Tennessee)
Sciver Block Building (Rice County, Minnesota)
Scott Store (Haskell County, Oklahoma)
Scott's Store (Sussex County, Delaware)
Scott-Omaha Tent and Awning Company (Douglas County, Nebraska)
Scowcroft Warehouse (Weber County, Utah)
Scribner Building (New York County, New York)
Seaba's Filling Station (Lincoln County, Oklahoma)
Seaboard Air Line Passenger Depot (Richmond County, North Carolina)
Historic Hamet Depot gets a new lease on life
Seaboard Coastline Building (Portsmouth, Virginia)
Seagram Building (New York County, New York)
Sears Roebuck and Company Mail Order Store (Suffolk County, Massachusetts)
Sears' Crescent and Sears' Block (Suffolk County, Massachusetts)
Sears, Roebuck & Co. (Cooper County, Missouri)
Commercial building part of Historic District D
Sears, Roebuck & Company Mail Order Building (Los Angeles County, California)
Sears, Roebuck and Company Complex (Cook County, Illinois)
Sears, Roebuck and Company Department Store (Miami-Dade County, Florida)
Sears, Roebuck and Company Department Store (Washington, District of Columbia)
Sears, Roebuck and Company Store (Jefferson County, Kentucky)
Sears, Roebuck Department Store (Spokane County, Washington)
Second Bank of the United States (Philadelphia County, Pennsylvania)
Second Brazer Building (Suffolk County, Massachusetts)
Second Cambridge Savings Bank Building (Middlesex County, Massachusetts)
Second National Bank (Washington, District of Columbia)
Second National Bank of Meyersdale (Somerset County, Pennsylvania)
Second O'Shea Building (Essex County, Massachusetts)
Security Bank (Winnebago County, Wisconsin)
Closed bank, Appears to be under renovation
Security Bank and Trust Company Building (Alameda County, California)
Security Bank Building (Minnehaha County, South Dakota)
Security Bank Building (Calhoun County, Alabama)
Security Building (St. Louis, Missouri)
Security Building (Miami-Dade County, Florida)
Security Building (Dubuque County, Iowa)
Security Building (Maricopa County, Arizona)
Security Savings Bank (Ashland County, Wisconsin)
Richardsonian Romanesque bank built in 1889 in brick and brownstone
Security State Bank (Clark County, South Dakota)
Security State Bank (Wabaunsee County, Kansas)
Security State Bank Building (Custer County, Nebraska)
Security Trust and Savings (Los Angeles County, California)
Security Trust Building (Knox County, Maine)
Security-First National Bank of Los Angeles (Los Angeles County, California)
Seehorn--Lang Building (Spokane County, Washington)
Segal Building (Atlantic County, New Jersey)
Seiler Building (Stutsman County, North Dakota)
Selig's Dry Goods Company Building (Marion County, Indiana)
Selling Building (Multnomah County, Oregon)
Selph Building (Payne County, Oklahoma)
Semar Block (Skagit County, Washington)
Semorile Building (Napa County, California)
Sentinel Block (Hardin County, Iowa)
Sentinel Building (Marion County, Illinois)
Seth Richards Commercial Block (Polk County, Iowa)
Seven-Up Company Headquarters (St. Louis, Missouri)
Seventh Street Savings Bank (Washington, District of Columbia)
Severs Block (Okmulgee County, Oklahoma)
Shadid Medical Building (Beckham County, Oklahoma)
Shafer Building (King County, Washington)
Shane Building (Bonneville County, Idaho)
Shanley Building (St. Louis County, Missouri)
Sharp Lumberyard (Harper County, Oklahoma)
Shattuck National Bank Building (Ellis County, Oklahoma)
Shawmut Diner (Bristol County, Massachusetts)
Shawnee Garment Factory (Pottawatomie County, Oklahoma)
Shay's Warehouse and Stable (Dutchess County, New York)
Shearer Store (Madison County, Kentucky)
Shedd and Marshall Store (Jackson County, Kansas)
Sheeley House (Chippewa County, Wisconsin)
Sheffield Farms Stable (New York County, New York)
Shelden-Dee Block (Houghton County, Michigan)
Shell Oil Co. (Maricopa County, Arizona)
Shell Station Museum (Bremer County, Iowa)
Old Fashioned Shell Station in Original Condition
Shelly's Rt. 66 Cafe (Crawford County, Missouri)
Shepard Block (Essex County, Massachusetts)
Shepard Company Building (Providence County, Rhode Island)
Shepherd Building (Montgomery County, Alabama)
Shepherd Hardware (Bear Lake County, Idaho)
Sheridan Inn (Sheridan County, Wyoming)
Sherman Arcade (Bay County, Florida)
Sherman House (Buffalo County, Wisconsin)
Sherman Machine and Iron Works Building (Oklahoma County, Oklahoma)
Sherrard Banking Company (Mercer County, Illinois)
Sherrill's Inn (Buncombe County, North Carolina)
Shield's Block (Licking County, Ohio)
Shields' Station (Grainger County, Tennessee)
Shirley Hotel (Phillips County, Colorado)
Shonessy Building/Don Chun Wo Store (Pinal County, Arizona)
Shoreland Arcade (Miami-Dade County, Florida)
Shores Warehouse (Benton County, Arkansas)
Shoup Boardinghouse (Bernalillo County, New Mexico)
Shoup Building (Lemhi County, Idaho)
Shrine Building (Shelby County, Tennessee)
Shriver-Johnson Building (Minnehaha County, South Dakota)
Shumway Block (Worcester County, Massachusetts)
Siegel's Department Store (Vanderburgh County, Indiana)
Sig's General Store (Montgomery County, Ohio)
Silberstein Park Building (Butte County, California)
Silk Exchange Building (St. Louis, Missouri)
Silver Lake Bank (Susquehanna County, Pennsylvania)
Silver Moon Cafe (Guadalupe County, New Mexico)
Silversmith Building (Cook County, Illinois)
Sim Hudson Motor Company (Kit Carson County, Colorado)
Simmons & Wright Company, The (Lauderdale County, Mississippi)
Simms Building (Bernalillo County, New Mexico)
Simon Brothers Company (Douglas County, Nebraska)
Simon Cameron House and Bank (Dauphin County, Pennsylvania)
Simons Block (Missoula County, Montana)
Simons General Store (Columbia County, New York)
Simons-Foster Building (Washington County, Oklahoma)
Simsbury Bank and Trust Company Building (Hartford County, Connecticut)
Sinclair Building (Tarrant County, Texas)
Sinclair Station, (Old) (Brazos County, Texas)
Singer Building (Los Angeles County, California)
Sioux Falls National Bank Building (Minnehaha County, South Dakota)
Skattaboe Block (Latah County, Idaho)
Skee's Diner (Litchfield County, Connecticut)
Classic-style diner, with steel construction, a distinctive barrel roof, marble countertop, 17 stools
Skinner Building (Bernalillo County, New Mexico)
Skullbone Store (Gibson County, Tennessee)
Slayton Mercantile Co. (Golden Valley County, Montana)
Sleeping Bear Inn (Leelanau County, Michigan)
Slotin Building (Chatham County, Georgia)
Smart Building (Lake County, Ohio)
Smith Building (Wood County, West Virginia)
Smith House (St. Mary Parish, Louisiana)
Smith Shoe Shop (Middlesex County, Massachusetts)
Smith's Building (Hampden County, Massachusetts)
Smith's Pharmacy (Newport News, Virginia)
Smith--Austermuhl Insurance Company (Camden County, New Jersey)
Smith-Bailey Drug Company Building (Salt Lake County, Utah)
Smith-Young Tower (Bexar County, Texas)
Smithfield Exchange Bank (Providence County, Rhode Island)
Smithville Apothecary (Atlantic County, New Jersey)
SMS Building (Jones County, Texas)
Smyth Young Field Company Building (Philadelphia County, Pennsylvania)
Sneed Building (Okmulgee County, Oklahoma)
Snell Arcade (Pinellas County, Florida)
Snow Cap Drive-In (Yavapai County, Arizona)
Snuffy's Grill (Cook County, Illinois)
Society for Savings Building (Cuyahoga County, Ohio)
Sol Loeb Building--Garrett--Joy Building (Muscogee County, Georgia)
Solar Building (Bernalillo County, New Mexico)
Soldiers and Sailors Memorial Coliseum (Vanderburgh County, Indiana)
Soliss Building (Creek County, Oklahoma)
Solomon Roadhouse (Nome Census Area, Alaska)
Solomon Wilson Building (Wabash County, Indiana)
Somerville Journal Building (Middlesex County, Massachusetts)
Sorrick--Oster Store (Summit County, Ohio)
Sorum Cooperative Store (Perkins County, South Dakota)
Sosnik-Morris-Early Commercial Block (Forsyth County, North Carolina)
South Bend Remedy Company (St. Joseph County, Indiana)
South Camden Trust Company (Camden County, New Jersey)
South Carolina National Bank of Charleston (Charleston County, South Carolina)
South Central Bell Company Office Building (Jefferson County, Kentucky)
South First National Bank Block (Marion County, Oregon)
South Reading Academy (Middlesex County, Massachusetts)
South Side Market Building (Allegheny County, Pennsylvania)
South Side Masonic Lodge No. 1114 (Tarrant County, Texas)
South Side National Bank (St. Louis, Missouri)
South Texas National Bank (Harris County, Texas)
South Water Market (Cook County, Illinois)
Southall Drugs (Lauderdale County, Alabama)
Southard Block (Sagadahoc County, Maine)
Southeast Missourian Building (Cape Girardeau County, Missouri)
Southern Aid Society--Dunbar Theater Building (Washington, District of Columbia)
Southern California Gas Company Complex (Los Angeles County, California)
Southern Counties Gas Co. (Orange County, California)
Southern Dairies (Fulton County, Georgia)
Southern Mercantile Building (Washington County, Arkansas)
Southern National Bank (Jefferson County, Kentucky)
Southern Seminary Main Building (Buena Vista, Virginia)
Southern Union Gas Company Building (Bernalillo County, New Mexico)
Southwestern Bell Main Dial Building (Tulsa County, Oklahoma)
Southwestern Bell Telephone Building (Lincoln County, Oklahoma)