This is a list of various organs around the United States including their makers, opus numbers, and locations. Notable organs include the Aeolian-Skinner Opus 1071 in Portland, OR, the Möller in St. Louis, MO, and the Roosevelt in Chicago. There is also an organ of unknown builder in Newton, MA and a Mason & Risch Vocalion in Rochester, NY. Overall, this list showcases the diversity and range of organs across the country.
https://www.organclearinghouse.com/organs-for-sale#/3141-austin-san-francisco