Soho - Southworth

Soho Baths Settlement House (Pittsburgh, Pa.), 1919

Soldin, S., 1914

Solomon, Winfield S., 1915

Solvay Process Co. (Syracuse, N.Y.), 1915

Somes, Miss [?], 1916

Sorsby, W.B., 1909

Soulé, J.E., 1892

South Fork Fishing and Hunting Club (Pittsburgh, Pa.), 1887

South Hills Board of Trade (Pittsburgh, Pa.), 1909

South West Connellsville Coke Company (Mt. Pleasant, Pa.), 1899-1900

South West Natural Gas Co. (Pittsburgh, Pa.), 1889-1908

South West Pennsylvania Railway (Philadelphia, Pa.), 1887-1897

Southern, B.C., 1899

Southern Pacific Company (New York, N.Y.), 1907-1910

Southern Pipe Line Company (Oil City, Pa.), 1913

Southworth, John R., 1919