RT Journal Article SR Electronic T1 Hops: Historic Photographs of the Oregon Hopscape JF Landscape Journal FD University of Wisconsin Press SP 113 OP 115 DO 10.3368/lj.40.2.113 VO 40 IS 2 A1 Potteiger, Mathew YR 2022 UL http://lj.uwpress.org/content/40/2/113.abstract AB