Negative # B19763: Large Tripod Used in Photographing Field Operation Against Rodents, AZ. [12-20 ft tall tripod with camera operated by a man on a ladder with a horse and buggy in the background.]

Negative # B19763: Large Tripod Used in Photographing Field Operation Against Rodents, AZ. [12-20 ft tall tripod with camera operated by a man on a ladder with a horse and buggy in the background.], NWRC0053.DO.00010. National Wildlife Research Center Archives. https://nwrcarchive.libraryhost.com/repositories/2/digital_objects/297 Accessed June 24, 2026.