21 June 1991 (34 years, 1 month ago)
Actual | Graystone Materials Inc. 3 December 1986 (38 years, 7 months ago) |
---|
Actual | Plattsburgh Quarries, Inc. 31 January 1966 (59 years, 6 months ago) |
---|
Actual | International Lime & Stone Corporation 24 December 1953 (71 years, 7 months ago) |
---|
Actual | Chazy Lime & Stone Company, Inc. 14 January 1943 (82 years, 6 months ago) |
---|