[[8]] Letter dated “Salt Lake City, Utah, May 15, 1877.”
[[9]] Letter dated “Salt Lake City, Utah, May 19, 1877.”
[[10]] Letter dated “Lake Point, Utah, May 20, 1877.”
[[11]] Letter dated “Salt Lake, July, 1877.”
[[12]] Letter dated “September 1, 1877.”]
[[13]] Letter written during the first week of September, 1877.
[[14]] The spruce, or hemlock, then known as Abies Douglasii var. macrocarpa is now called Pseudotsuga macrocarpa.
[[15]] Written at Ward, Nevada, in September, 1878.
[[16]] See footnote 5.
[[17]] Written at Eureka, Nevada, in October, 1878.