Incoming Resources
- Gale Research, Detroit, Mich., c1991-
- Detroit Public TV Media, Detroit, Mich., cp2003
- DPTV Media, Brockwell Ltd, Detroit, Mich., c2005
- Thorndike Press, Detroit, Mich., 2013
- Gale Research Co, Detroit, Mich.
- Gale Research, Detroit, Mich.
- Hearne Brothers, Detroit, Mich., date not identified
- DPTV Media, Detroit, Mich., c2003
- Thorndike Press, Detroit, Mich., 2012
- Five Star, Detroit, Mich., 2011
- Gale Research Co., Detroit, Mich., c1984-
- Gale Research Co., Detroit, Mich., c1988-
- W. H. Hughes, Detroit, Mich., c1889