Letter from Ed Hamilton to Carl Hayden outlining his opposition to Superintendent Tillotson's report on the road between Grand Canyon Village and Rowe's Well.

Letter from A. E. Demaray to Carl Hayden with Superintendent Tillotson's report on the road between Grand Canyon Village and Rowe's Well.

Letter from Carl Hayden to Ed Hamilton informing him that Superintendent Tillotson will submit a report on the conditions of the road between Grand Canyon Village and Rowe's Well.

Letter from Arno B. Cammerer to Carl Hayden informing him that Superintendent Tillotson will submit a report on the conditions of the road between Grand Canyon Village and Rowe's Well.

Letter from C. D. Dawson to Carl Hayden urging him to consider the rights of miners and farmers when drawing up the boundaries for the proposed park.

Black and white print of more than 40 people near a canyon overlook with handwritten annotation, "5-06-03 Looking Toward Canon [sic] From Hotel."

Black and white mounted print of people looking up at President Theodore Roosevelt speaking on a balcony, with handwritten annotation, "Pres. R. Speaking From Hotel Veranda."

Black and white mounted print of people on horseback riding away from the camera; railroad tracks are visible in the foreground. Handwritten annotation "President Roosevelt and party setting out to see Canon."

Black and white mounted print of Theodore Roosevelt riding a horse, blurry from motion, handwritten annotation, "5-6-03 President Roosevelt."