William Jay, 1838-1901 Youmans

• Appletons' Popular Science Monthly, April 1899 Volume LIV, No. 6, April 1899
• Appletons' Popular Science Monthly, April 1900 Vol. 56, Nov. 1899 to April, 1900
• Appletons' Popular Science Monthly, August 1899 Volume LV
• Appletons' Popular Science Monthly, December 1898 Volume LIV, No. 2, December 1898
• Appletons' Popular Science Monthly, December 1899 Vol. LVI, November, 1899 to April, 1900
• Appletons' Popular Science Monthly, February 1899 Volume LIV, No. 4, February 1899
• Appletons' Popular Science Monthly, February 1900 Vol. 56, November, 1899 to April, 1900
• Appletons' Popular Science Monthly, January 1899 Volume LIV, No. 3, January 1899
• Appletons' Popular Science Monthly, January 1900 Vol. 56, November, 1899 to April, 1900
• Appletons' Popular Science Monthly, July 1899 Volume LV, No. 3, July 1899
• Appletons' Popular Science Monthly, June 1899 Volume LV
• Appletons' Popular Science Monthly, March 1899 Volume LIV, No. 5, March 1899