This primary source comes from the Records of the U.S. Senate.
Full Citation: Resolution in Favor of Susan B. Anthony Amendment from Men's Equal Suffrage League; 1/1916-2/1916; Petitions and Memorials, Resolutions of State Legislatures, and Related Documents which were Presented, Read, or Tabled during the 65th Congress; (SEN64A-K9); Petitions and Related Documents That Were Presented, Read, or Tabled, 1789 - 1966; Records of the U.S. Senate, Record Group 46; National Archives Building, Washington, DC. [Online Version, https://www.docsteach.org/documents/document/mens-equal-suffrage, April 25, 2024]