Letter from Carl T. Hayden to F. R. Goodman concerning the purchase of Bright Angel Trail and construction of an approach road to the park.

Letter with red pencil corrections from Carl T. Hayden to X. N. Steeves about the construction of an approach road to the canyon.

Letter from Carl Hayden to W. W. Bass looking into the sale of Bass properties.

Letter from Carl Hayden to W. W. Bass regarding the poor prospects of selling his canyon properties.

Letter from Carl Hayden to Stephen Mather regarding the sale of Bass properties.

Letter from Carl Hayden to Stephen Mather requesting that congress pay W. W. Bass the sum of twenty-five thousand dollars for his properties.

Letter from Carl Hayden to W. W. Bass on the improvements Bass has made to the canyon and the hope that he will accept a payment of twenty-five thousand dollars for purchase of his land.

Letter from Carl Hayden to W. W. Bass congratulating him on his good business judgement.

Letter from Carl Hayden to Stephen Mather regarding the sale of Bass properties to the Santa Fe Railroad Company.