Emanuelle By fjellestad Mar 22, 1820 fur trapers/mountian men Period: Mar 22, 1820 to Mar 22, 1840 fur trapers/mountian men Mar 22, 1859 colorado gold rush Period: Mar 22, 1859 to Mar 22, 1893 colorado gold rush Period: Jan 28, 1895 to Jan 28, 1965 Dorthea leange Period: Jan 28, 1920 to Jan 28, 1940 dust bowl Period: Jan 28, 1929 to Jan 28, 1939 The great Depression Mar 17, 1936 migrant mother Jan 28, 1942 lange photographs japanese americans Period: Jan 7, 1943 to Oct 25, 1955 sadako's life Apr 14, 2003 my birthday Mar 22, 2013 Arapahoe people 1800-1850