Cherrington, Ernest Hurst (1925). "CALKINS, EMOR LUTHERA (CAPRON)". Standard Encyclopedia of the Alcohol Problem. Vol. 2. American Issue Publishing Company. p. 485. Retrieved 17 December 2022 – via Internet Archive. This article incorporates text from this source, which is in the public domain.
Woman's Christian Temperance Union (1895). "Mrs. Emor L. Calkins". In Clara Christiana Chapin (ed.). Thumb Nail Sketches of White Ribbon Women: Official. Woman's Temperance Publishing Association. p. 62. OCLC1159732590. This article incorporates text from this source, which is in the public domain.
Woman's Christian Temperance Union (1895). "Mrs. Emor L. Calkins". In Clara Christiana Chapin (ed.). Thumb Nail Sketches of White Ribbon Women: Official. Woman's Temperance Publishing Association. p. 62. OCLC1159732590. This article incorporates text from this source, which is in the public domain.