100 Chess Traps compiled by George Koltanowski.
Adventures of a Chess Master pamphlet, advertising Kolti's new book.
A Memo from George Koltanowski of the San Francisco Chronicle.
Check Koltanowski in the Chronicle.
Check Koltanowski in the Chronicle (Later version).
Chess Chats (Reprints from Kolty's Santa Rosa Press Democrat chess column.).
(Large file...long download.)
Chess Notes From The San Francisco Chronicle (George Koltanowski)
Fifty Pitfalls in Chess Openings (Compiled by George Koltanowski)
George Koltanowski's 50 Shortcuts to Chess Victory
George Koltanowski's Chess Problems
George Koltanowski postcard
It's Your Move (George Koltanowski)
Koltanowski On Chess
Koltanowski On Chess; Country Club Centre version.
Mechanics' Institute Chair Appeal for the chessroom.
My Once in a Lifetime Published Chess Brilliancy by G. Castleberry.
Pitfalls In Chess Opening (Compiled by George Koltanowski.)
Southern California Chess League Poster (1967?).
Valley of the Moon Chess Festival postcard; the 1st Open air chess festival held in Sonoma was in 1949.