-  “Mary Brown Barton,” Patriarchal Blessing Index, 1833–1971, reel 9 (closed to research), CHL. Camp of Israel, Camp of Israel Schedules and Reports, 1845–1849, box 1, fd. 35, item 9, Mary Barton, CHL. 1850 U.S. census, South Fork of the American River, El Dorado Co., California, p. 382B, Polly Barton; NARA microfilm publication M432, roll 34. 1880 U.S. census, San Bernardino, San Bernardino Co., California, p. 480B, Mary Barton; NARA microfilm publication T9, roll 72. U.S. census digital images from Ancestry.com (http://ancestry.com, accessed July 2015). “Local Brevities,” Los Angeles Herald , May 31, 1883, 3. Find a Grave, database and images (http://findagrave.com, accessed July 2015), memorial no. 26844002, Mary “Polly” Brouere Barton; Pioneer Memorial Cemetery, San Bernardino, CA.