This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
h. murray gibson special collection photo st. louis missouri hmurraygibsonspecialcollectionphotostlouismissouri stinson aircraft corporation stinsonaircraftcorporation nc waco yoc wacoyoc cn waco waco aircraft company wacoaircraftcompany aircraft vehicle airplane monochrome Catalog Title H. Murray Gibson Special Collection