URI(s)
Identifies LC/NAF RWO
Identifies RWO
Exact Matching Concepts from Other Schemes
Sources
- found: His Low-sloped roofing research plan, 1983:t.p. (William C. Cullen, William C. Cullen Associates, Inc., Potomac, MD)
- found: LC data base, 11/25/83(hdg.: Cullen, William C.)
- found: Who's who in technology, 1995:p. 225 (b. 11-06-1919, attended Canisius College in New York, was a career roofer)
- found: National Roofing Contractors Association website, Feb. 13, 2001(d. 11-05-1997)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1983-12-08: new
- 2001-02-14: revised
Alternate Formats
