1. City of Naco, Sonora. Major C.B. Hazeltine, 10th Cav., confering with Federal Commandante. Major Creator: Undritz, F. R Call Number: WA Photos 307 Collection Title: Postcard photographs related to United States military involvement in the Mexican Revolution Container / Volume: Folder 12 Image Count: 2 Found in: Beinecke Rare Book and Manuscript Library > City of Naco, Sonora. Major C.B. Hazeltine, 10th Cav., confering with Federal Commandante. Major Hazeltine commanded US Troops in Naco, Arizona
2. Federal barracks--Nogales Creator: Undritz, F. R Call Number: WA Photos 307 Collection Title: Postcard photographs related to United States military involvement in the Mexican Revolution Container / Volume: Folder 12 Image Count: 2 Found in: Beinecke Rare Book and Manuscript Library > Federal barracks--Nogales
3. Naco, Sonora, federal soldiers at rest stacked arms Creator: Undritz, F. R Call Number: WA Photos 307 Collection Title: Postcard photographs related to United States military involvement in the Mexican Revolution Container / Volume: Folder 12 Image Count: 2 Found in: Beinecke Rare Book and Manuscript Library > Naco, Sonora, federal soldiers at rest stacked arms