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