Gridiron, Sonora

Gridiron was a steamboat landing and woodyard, supplying wood to the steamboats on the lower Colorado River in Sonora, Mexico, from the 1854 to the late 1870s. Gridiron was located 17 miles above Port Famine and 28 miles below Ogden's Landing.^[1][2] Gridiron lay along the east bank of the river 47 miles below what is now the Sonora - Arizona border.^[3]

References

1. Richard E. Lingenfelter, Steamboats on the Colorado River, 1852-1916, University of Arizona Press, Tucson, 1978, p.167
2. Richard E. Lingenfelter, Steamboats on the Colorado River, 1852-1916, University of Arizona Press, Tucson, 1978, p.12
3. Geological Map No. 1. Prepared by J.S. Newberry, M.D. Geologist to the Expedition. Explorations and Surveys. War Department. Map No. 1. Rio Colorado of the West, explored by 1st Lieut. Joseph C. Ives, Topl. Engrs. under the direction of the Office of Explorations and Surveys. A.A. Humphreys, Capt. Topl. Engrs. in Charge, by order of the Hon. John B. Floyd, Secretary of War. 1858. Drawn by Frhr. F.W.v. Egloffstein. Topographer to the Expedition. Topography by Frhr. F.W.v. Egloffstein. Ruling by Samuel Sartain. Lettering by F. Courtenay. from davidrumsey.com, accessed October 27, 2014.