1880 census, Amite County, ED 43, page 6: M. J. Faust (43) heads a household with a son of about 20.
Image · dated June 1880 · source: Internet Archive, 1880 U.S. census (public domain)

How it is shown: Complete page as saved; no crop, no retouch.
Keep in mind: Likely: M. J. Faust is read as Margaret Jane (Longmire) Faust and the son as Frank F. Faust (b. about 1860); the son's initials are not fully legible.