This image was acquired from
wikimedia. 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:
Notes of military reconnoissance from Fort Leavenworth in Missouri to San Diego in California including part of the Arkansas Del Norte and Gila rivers BHL. Notes of military reconnoissance from Fort Leavenworth in Missouri to San Diego in California including part of the Arkansas Del Norte and Gila rivers House Report Ex doc no Lieut