He was a Taylor Lecturer at Oxford University from 1902 and was invited to the United States in 1907 to deliver speeches at the Hispanic Society of America and several American Universities such as Harvard University and Yale University.
North America | South America | Latin America | Confederate States of America | America | Society of Jesus | Royal Society | Boy Scouts of America | Good Morning America | National Geographic Society | Bank of America | Central America | United Way of America | Captain America | American Cancer Society | Voice of America | Miss America | All-America | America's Got Talent | Royal Television Society | Hispanic | America's Next Top Model | American Physical Society | The Catholic University of America | America One | American Chemical Society | Socialist Party of America | International Society for Krishna Consciousness | Evangelical Lutheran Church in America | American Society of Civil Engineers |
He was also one of the world's leading experts on Spanish poetry and was the founder of the Hispanic Society of America in New York City.
The exhibit first ran at the Hispanic Society of America in New York City, then the LACMA in Los Angeles, with the exhibition going to London at the National Portrait Gallery from May to September 2009.