[omoikane]

Book is available here:

https://www.gutenberg.org/files/8581/8581-h/8581-h.htm

Previous discussion (2023-01-20, 69 comments):

https://news.ycombinator.com/item?id=34447945

[dempedempe]

Standard Ebooks has it too: https://standardebooks.org/ebooks/p-t-barnum/the-art-of-mone...

[msla]

More formats here:

https://www.gutenberg.org/ebooks/8581