Jan Smeterlin achter een piano (c. 1930 - c. 1940) by Albert Petersen https://www.rawpixel.com/image/13758980/jan-smeterlin-achter-een-piano-c-1930-1940-albert-petersenFree Image from public domain licenseHop pickers, Yakima County, Washington. Practically all hops in the U.S. States are grown in Oregon, Idaho, and Washington.… https://www.rawpixel.com/image/12151795/image-cloud-plant-peopleFree Image from public domain license