Joseph Lyman Silsbee (November 25, 1848 – January 31, 1913) was a significant American architect during the 19th and 20th centuries. He was well known for his facility of drawing and gift for designing buildings in a variety of styles. His most prominent works ran through Syracuse, Buffalo and Chicago He was influential as mentor to a generation of architects, most notably architects of the Prairie School including the famous architect Frank Lloyd Wright.