Erskine, Hugh. Where Are the Lost Ten Tribes that composed the Kingdom of Israel? An Exposition of the Last Seven Verses of the Book of Amos. Youngstown, Oh.: The author, 1891. 31 p.
Youngstown, Oh. Rodef Sholem Congregation. [Circular, Sept. 8, 1878, explaining that unaffiliated Jews would be refused "any favor of religious rites." An exception might be in cases of demonstrated financial hardship; A. Schwab, President; B. Hirschberg, Secretary]. [Youngstown, Oh., 1878].