431 - 61st St Oakland Cal. Mar 29. - 1903. Prof. John Muir Martinez, Cal. Dear Sir, It occured to me that you might
give me some light regarding how the ground at illegible Alaska beacme frozen to a depth of 100 feet and more. Professor
J G. illegible on my good neighbor urged me to write to you regarding this (to me) strange f illegible Two years ago in Dec.
and Jan. I sank a shaft on Dry Creek, about one mile from the sea nearly 100 ft. deep all in frozen ground. am quite sure
the bottom is below the sea level, at times the deposit was sedimentary and again it? was slide some s illegible attas were
nearly pure ice. On the thirty foot level I afterward drifted 03200