Source:
Centro Asturiano: 'Asturias' Magazine, 1915-1917; October 1, 1916, Vol. 3 Issue 114, p032-034, 3p, 1 Black and White Photograph, 2 Illustrations
Source:
Centro Asturiano: 'Asturias' Magazine, 1915-1917; January 14, 1917, Vol. 4 Issue 129, p009-010, 2p, 1 Black and White Photograph, 4 Illustrations