Labor Day souvenir : 1901 : Central Labor Union : Building Trades Council.

Source Information

Ancestry.com. Labor Day souvenir : 1901 : Central Labor Union : Building Trades Council. [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.

Original data: Labor Day souvenir : 1901 : Central Labor Union : Building Trades Council.. unknown: unknown, 1901.