Polk Directories (Firm)
URI(s)
Additional Information
Later Established Forms
Exact Matching Concepts from Other Schemes
Earlier Established Forms
- R.L. Polk & Co.
Sources
- found: Polk city directory. Spokane south & east, WA, 2002:t.p. (Polk Directories)
- found: E-mail from publisher, Apr. 26, 2002(Current company name is Polk Directories)
- notfound: WWW, Nov. 3, 1997 (R.L. Polk & Co., The Polk Company); Polk city directory. Urbana, OH, Nov. 2003: t.p. (Polk City Directories; Livonia, MI)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 2002-04-30: new
- 2004-02-07: revised
Alternate Formats