Association of American Portland Cement Manufacturers
URI(s)
Additional Information
Later Established Forms
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Earlier Established Forms
Sources
found: Its Concrete highways, c1912:t.p. (Association of American Portland Cement Manufacturers)
found: LC manual cat.(Portland Cement Association; org. 12/9/02 as Association of Portland Cement Manufacturers; name changed 12/13/04 to Association of American Portland Cement Manufacturers; reorg. 1/16 as Portland Cement Association)
notfound: LC data base, 2-4-91 (hdg.: Portland Cement Association)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
1991-02-04: new
2021-02-08: revised
Alternate Formats