The Lily Clara collection - 

extended learning

Letter 1 - Matrimonial Ads

Letter 2 - Pinkerton Detective Agency

Letter 3: The "King" of Chicago

Letter 4 - Railroads and Robberies

Letter 5: Boom to Bust

Letter 6: Voting and Vaudeville

Letter 7: Hoodoos and Hoodlums

Letter 8: learn the lingo

Letter 9: A Mining Mystery

Letter 10: "The Peaceful People"

Letter 11: The Cult of Mourning

Letter 12: A New Sheriff in Town

Letter 13: Private Eye

Letter 14: Eureka or Roulette

Letter 15: Navajo Nation

Letter 16: Victims of Vanity

Letter 17: treasure of teguayo

Letter 18: The War and the West

Letter 19:Having a Ball

Letter 21: Fall of Frisco

Letter 22: Haute Couture

Letter 23: The White Widow

Letter 24: Buried Treasure