Anna Knapp-Peck down between her oxen, Bramble and Rose (2000 lbs. each), getting in position to hitch a log sled to the yoke, at The Wilder Homestead (as in Almanzo Wilder, husband of Laura Ingalls Wilder), Burke, NY. I do have photos of them with better IQ, but this one has an unacknowledged (by her) tension that I think overrides the IQ issues.
(Okay, so I critiqued myself.)