History of the board game Monopoly to Magie is the concept of "ownership" of a place on a game board, such that something would happen to the second (or later) player to land on the same space, without the first player's piece still being present. A copy of Magie's game that she had left at the Georgist community of Arden, Delaware and dating from 1903–1904, was presented for the PBS series "History Detectives". This copy featured property groups, organized by letters, later a major feature of "Monopoly" as published by Parker Brothers. Although "The Landlord's Game" was patented, and some hand-made boards were made, it was
History of the board game Monopoly were owned, and included "chips" to indicate improvements on properties. Magie again approached Parker Brothers about her game, and George Parker again declined, calling the game "too political". Parker is, however, credited with urging Magie to take out her 1924 patent. After the Thuns learned the game, they began teaching its rules to their fraternity brothers at Williams College around 1926. Daniel W. Layman, in turn, learned the game from the Thun brothers (who later tried to sell copies of the game commercially, but were advised by an attorney that the game could not be patented, as they were not