found: Doumato, L. James Renwick, 1981 (subj.)t.p. (James Renwick) p. 2 (1819-1895; cites DAB)
found: DAB(Renwick, James, 1818-1895)
found: Wikipedia, viewed on October 14, 2013(James Renwick, Jr. (November 11, 1818, Bloomingdale, in upper Manhattan, New York City - June 23, 1895, New York City), was an American architect in the 19th-century.)
found: Hotel Mansfield (now the Mansfield Hotel), viewed on October 11, 2013:electronic page 4 (Originally established by James Renwick. James Renwick began taking partners in 1858, and in 1883, his wife's distant cousin, J. Lawrence Aspinwall, became a partner after many years of working there as draftsman. Renwick's nephew, William W. Renwick, became a junior partner in 1890. After the death of the elder Renwick in 1895 until 1904, the firm became Renwick, Aspinwall & (Walter T.) Owen with Aspinwall as senior partner. In 1905, the firm became Renwick, Aspinwall & Tucker until Aspinwall's retirement in 1925. From 1926 until 1940, the firm continued as Renwick, Aspinwall and Guard.)
found: New York (N.Y.). Landmarks Preservation Commission. Greyston (William E. and Sarah T. Hoadley Dodge, Jr., Estate) Gatehouse, 2011, via WWW, viewed January 30, 2014:PDF page 1 caption ([James, Jr.] Renwick & [Joseph] Sands, architect; Renwick & Sands) page 5-6 (James Renwick, Jr. (1818-1895), one of the preeminent American architects ... Renwick & Sands (1862-77))