Source Information

Ancestry.com. A Tribute to the Columbian year by the city of Worcester [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2004.
Original data: A Tribute to the Columbian year by the city of Worcester : graphic exhibit of a city of diversified industries, with an alphabetical index of its productions.. Worcester, Mass.: Published for the Board of Trade by F.S. Blanchard & Co., 1992.