A Royal Visitor (sources)
- PRIMARY SOURCE: Studies in Psychical Research, by Frank Podmore, 1897 New York, USA, & London, England. Pgs. 252-253. Online: https://www.google.com/books/edition/Studies_in_Psychical_Research/V10AAAAAMAAJ?hl=en&gbpv=1&dq=%22On+Saturday,+October+21st,+1893,+I+was+in+Berlin+with+Lord+Carnarvon.%27&pg=PA252&printsec=frontcover
- "The Best Attested Ghost Stories," by Beckles Willson, article in Strand Magazine, Vol. XXXVI, No. 215, November, 1908, London, England. Pgs. 638-639. Online: https://books.google.com/books?id=B5tAAQAAMAAJ&pg=PA637&dq=%22then+i+saw+a+face+looking+round+one+of+the+bookcases.+i+say+looking+round%22&hl=en&sa=X&ved=0ahUKEwj4_vXS36PgAhVhLH0KHXaaAO4Q6AEIKDAA#v=onepage&q=%22then%20i%20saw%20a%20face%20looking%20round%20one%20of%20the%20bookcases.%20i%20say%20looking%20round%22&f=false
- "The Friendship between Prince Victor Duleep Singh and the Carnarvons of Highclere Castle," page in the Lady Almina Carnarvon website, posted 10-14-2011, viewed 2-17-2019.Online: https://ladyalminacarnarvon.wordpress.com/2011/10/14/the-friendship-between-prince-victor-duleep-singh-and-the-carnarvons-of-highclere-castle/
- "Victor Duleep Singh," page in the Wikipedia website, viewed 2-17-2019. Online: https://en.wikipedia.org/wiki/Victor_Duleep_Singh
- "Duleep Singh - Death," page in the Wikipedia website, viewed 2-17-2019. Online: https://en.wikipedia.org/wiki/Duleep_Singh#Death