Sources: Bucket Shopping: A Species of Gambling

“Bucket Shops,” by Eric deCarbonnel, June 11, 2010, marketskeptics.com.

Congressional Serial Set, U.S. Government Printing Office, 1909.

Gold Bricks of Speculation, by John Hill, Lincoln Book Concern: Chicago, 1904.

San Francisco Call, “Grain Gambling,” Feb. 4, 1892.

San Francisco Call, “McCarthy Asks Board to Stop Bets on Stocks,” Jan. 4, 1911.