Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Mesa Verde National Park' has mentioned 'National Park Service' in the following places:
Occurrence Sentence Text Source
In 1966, as with all historical areas administered by the National Park Service, Mesa Verde was listed on the National Register of Historic Places, and in 1987, the Mesa Verde Administrative District was listed on the register.
Because of this all law enforcement, emergency medical service, and wildland/structural fire duties are conducted by federal National Park Service Law Enforcement Rangers.
[151][152] It was officially excavated in 1910 by Jesse L. Nusbaum, who was the first National Park Service Archeologist and one of the first Superintendents of Mesa Verde National Park.
Mesa Verde National Park was established by an Act of Congress in 1906, before the existence of the National Park Service itself, and was the first archaeological area in the world to be recognized and protected in this way.