"United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XHND-Y2W : accessed 19 Sep 2014), Hugh L Collins, Sedalia, Pettis, Missouri, United States; citing enumeration district (ED) 0026, sheet 20A, family 547, NARA microfilm publication T626, roll 1218.