Chaco Canyon National Monument was created by legislation on March 11, 1907, under the auspices of the 1906 Antiquities Act. In 1980, Public Law 96-550 was passed, which expanded the monument boundaries and changed it to Chaco Culture National Historical Park. The park received international recognition when it was recognized as a World Heritage Cultural Park on December 8, 1987.
Pictures from my own collection taken in 1971 & '74; Una Vida pictures from my trip of 2006.
I have added some maps copied for my research, which dates back about 35-40 years ago.
If the maps are too large, scroll to the bottom and select a smaller size; I uploaded them at full size so that they could be read.
The name Chettro Kettle has been changed to Chettro Ketl.