Box-folder 11:4

Scope and Contents From the Sub-Series: These aerial shots of the Organ Mountains area show differences in geological form over time, as well as posterboards and related notes containing details shown on the oversize photographs. In Map Folder 1, the Oversized Aerial Photograph File shows aerial images of the Organ Mountains from 1936. These are listed by item because each 1936 image matches with a coordinate listed on an index map located in the folder. Other aerials only...