Here is another site.
https://ngmdb.usgs.gov/topoview/viewer/#4/40.01/-100.06
You can download the maps for free, I suggest the GeoPDF format, then take them to a Staples or similar Print shop and have them printed full size.
I have maps from 1895 and most current, that way I can locate abandoned home sites and roads that don't show up on current maps.
I hope you find this helpful.