File:Elbert Hubbard, head-and-shoulders portrait, facing left, c1904.jpg - Wikimedia Commons
Elbert Hubbard, The Roycrofters - and The Philistine! - synaesthesia press
Elbert Hubbard — read the author's books online | Bookmate
Elbert Hubbard — читать онлайн книги автора | Букмейт
LibriVox
Elbert Hubbard, The Roycrofters - and The Philistine! - synaesthesia press
Forbes of Harvard by Elbert Hubbard | Goodreads
LibriVox
File:Elbert Hubbard, half-length portrait, facing front, c1914.jpg - Wikimedia Commons
The Mintage (Being Ten Stories & One More) by Elbert Hubbard | Goodreads
Elbert Hubbard | Philosopher, Publisher, Humorist | Britannica
A Message to Garcia: Being a Preachment by Elbert Hubbard | Goodreads
Elbert Hubbard – thewoodcraft.org
Portrait of Elbert Hubbard (The Roycrafter), 1902 - William Merritt Chase - WikiArt.org
Private Exit - Futility Closet
LibriVox
Elbert Hubbard, The Roycrofters - and The Philistine! - synaesthesia press
Young Marketing on X: "«El mayor error que puedes cometer en la vida, es constantemente tener miedo a cometer uno» Elbert Hubbard http://t.co/bDzpN3OyP4" / X
Thomas A. Edison by Elbert Hubbard | Goodreads
Elbert Hubbard – Obscurity – Yahooey's Blog
Elbert Green Hubbard - Wikidata
