1
Publicado 1906
“...Harvard University Library...”
2
Publicado 1905
“...Harvard University Library...”
3
Publicado 1918
“...Harvard university Library Widener collection...”
4
Publicado 1918
“...Harvard University Library Widener Collection...”
5
Publicado 1913
“...Harvard University Library Widener Collection...”
6
Publicado 1918
“...Harvard University Library Widener collection...”