Mr. Francisco Madero Hernandez Sr. and Thomas Edison in front of the Building 5 entrance at Edison's West Orange Laboratory.
Mr. Francisco Madero Hernandez Sr. and Thomas Edison in front of the Building 5 entrance at Edison's West Orange Laboratory.
Mr. Francisco Madero Hernandez Sr. (father of ex-President of Mexico, Francisco Madero) and Thomas Edison and in front of the Building 5 entrance at Edison's West Orange Laboratory.
U.S. National Park Service
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