The 1920 Billings County, North Dakota, Census contains 78 pages (census images) in Enumeration Districts 12 through 20. The following pages were not copied from the microfilm, as they are blank: 13-01B, 13-02B, 13-03B, 13-04B, 13-05B, 13-06B, 13-07B, 14-01B, 14-05B, 14-06B, 16-01B, 16-02B, 16-04B, 17-03B, 17-06B, 18-02B, 18-03B, 19-04B, 20-01B, 20-02B, and 20-03B. The name of each image file is the page number. (In the case of 1880, 1900, 1910, and 1920 census, the file name includes both the Enumeration District and the page number.) The following is a breakdown showing which county subdivisions are enumerated in each Enumeration District: Fryburg Township: ED 12 Township 144, Range 99: ED 13-01A through 13-03A Township 144, Range 100: ED 13-04A through 13-06A Township 144, Range 98, Hover Township: ED 13-07A through 13-08A Matteson Township: ED 14-01A Medora Township: ED 14-02A through 14-05A Township 138, Range 102: ED 14-06A Township 139, Range 102: ED 14-07A through 14-07B Township 142, Range 98: ED 15-01A through 15-02B Township 142, Range 99: ED 15-03A through 15-05B Pioneer Township: ED 15-06A through 15-07A Rocky Ridge Township: ED 16-01A through 16-02A Township 138, Range 100, Tracy Precinct: ED 16-03A through 16-04A Township 137, Range 101-102, Henley Precinct: ED 16-05A through 16-05B Township 141, Range 98, Green River Precinct: ED 17-01A through 17-03A Township 141, Range 99, Saddle Butte Precinct: ED 17-04A through 17-06A Township 141, Range 100: ED 17-07A through 17-08A Township 141, Range 101: ED 18-01A through 18-01B Township 141, Range 102: ED 18-02A Township 142, Range 102: ED 18-03A Township 142, Range 101: ED 18-04A Township 143, Range 100: ED 19-01A through 19-02B Township 143, Range 99: ED 19-03A through 19-04A Township 143, Range 98: ED 19-05A through 19-06B Township 143, Range 102: ED 20-01A Township 144, Range 102: ED 20-02A Township 143, Range 101: ED 20-03A Township 144, Range 101: ED 20-04A