This series contains a range of photographic and visual materials. The subject matter is largely focused on the Trailfinders, their members and excursions, and photographs of various areas in the mountains of southern California. The photograph sub-series also includes several pieces of small format prints, sketches, and other pieces of art work.

Note on rear of frame says "Father of Ramos Sanchez of ???, NM. Ramos lived with us while attending Pasadena City College. He signed the ??? in 1942."

This series contains a range of photographic and visual materials. The subject matter is largely focused on the Trailfinders, their members and excursions, and photographs of various areas in the mountains of southern California. The photograph sub-series also includes several pieces of small format prints, sketches, and other pieces of art work.