Letter from Carl Hayden to J. R. Eakin regarding the sale of Bass property to the Santa Fe Railroad Company.

Letter from J. R. Eakin to Carl Hayden regarding the sale of Bass properties to the Santa Fe Railroad Company.

Letter from J. R. Eakin to Carl Hayden justifying the value of his land at twenty-five thousand dollars.

Press release comparing visitor attendance to the park by year. A 26 percent increase from 1923 to 1924 is noted.

Travel statistics for Grand Canyon National Park.

Telegram from Carl Hayden to P. J. Moran regarding the resignation of W. W. Crosby and his replacement J. R. Eakin.

Travel statistics on visitors by rail and automobile between 1922-1924.

Letter from J. R. Eakin to Carl T. Hayden concerning access to Rowe Well and the canyon.

One-page history of the four Grand Canyon National Park superintendents from 1919 to 1923, W. H. Peters, D. L. Reaburn, W. W. Crosby and J. R. Eakin. Circa 1923.

Letter from Arno B. Cammerer to J. R. Eakin describing the procedure for purchasing Bright Angel Trail.