- Philadelphia, Pa.
- Organization: (naf) Pennsylvania Academy of the Fine Arts
- found: Spencer, H. D. Sidney Goodman, 1984: t.p. (Sidney Goodman) p. 5 (Philadelphia artist)
- found: Sidney Goodman, c2009: p. 92 (b. Jan. 19, 1936 in Philadelphia)
- found: The chronicle of higher education, May 3, 2013: page A39 (Sidney Goodman; d. Apr. 11, 2013; former professor of painting, Pennsylvania Academy of the Fine Arts)
- 1985-01-08: new
- 2013-05-25: revised