https://it.wikipedia.org/wiki/John_Manners,_III_duca_di_Rutland
John Manners, III duca di Rutland - Wikipedia
john mannersiiiducadirutland
https://scholarworks.iu.edu/journals/index.php/imh/article/view/11777/17262
View of The Petticoat Affair: Manners, Mutiny, and Sex in Andrew Jackson's White House by John F....
https://scholarworks.iu.edu/journals/index.php/imh/article/view/11777
The Petticoat Affair: Manners, Mutiny, and Sex in Andrew Jackson's White House by John F. Marszalek...
https://archive.org/details/atripabroadsket00raygoog/atripabroadsket00raygoog?view=theater&ui=embed&wrapper=false
A Trip Abroad: Sketches of Men and Manners, People and Places, in Europe : John E. Ray : Free...
Book digitized by Google from the library of the New York Public Library and uploaded to the Internet Archive by user tpb.