1913 139 Ummo Round Baler Co., feed for livestock (baled hay).
1948 A. W. Turner & E. J. Johnson x. 329 With the round baler, the windrow is flattened, compressed, and rolled up like a thick carpet, under tension by a flexible forming band.
2006 S. Yost iv. 54/2 Round balers create large bales that look like rolls of toilet paper, except they are made of hay and stand 4 to 6 feet high.