Endnotes + 

Probably Cajon Pass. —⁠Edgar Rice Burroughs ↩ + 

The camp described probably occupies the site of present-day Pasadena. —⁠Edgar Rice Burroughs ↩ + 

Probably Rustic Canyon, which enters Santa Monica Canyon a short distance above the sea. —⁠Edgar Rice Burroughs ↩ + 