Outsider Artist James Castle Left a Treasure Trove of Works Hidden in the Walls of His House

Experts restoring the house of Outsider artist James Castle found a secret stash of artworks—believed to be worth $1 million.

Artblog James Castle, outsider and perhaps, a happy man

The curious life of James Castle

Outsider Artist James Castle Left a Treasure Trove of Works Hidden

The curious life of James Castle

James Castle - Modern - Hirschl & Adler

Hidden Stash of Valuable Drawings Found in Walls of Artist's Home

Artblog James Castle, outsider and perhaps, a happy man

The Art of James Castle, Created With Spit, Scraps, and Soot

Why Outsider Artist James Castle Is So Hard To Categorize

James Castle - Artists - Outsider Art Fair

James Castle Collection and Archive - Official Site

James Castle - Modern - Hirschl & Adler

James Castle - Artists - Andrew Edlin Gallery

Eleven Never-Before-Seen Artworks Found in the Walls of James

Boise restoring home of outsider artist James Castle