by William S. Thomas
by Hudson Stuck
by Charles Warren Stoddard
by John Muir
by May Kellogg Sullivan
by E. L. (Edward Lloyd) Lomax
by Ella Higginson
by Ezra Meeker
by Jón Ólafsson
by Harry De Windt
by Samuel Hall Young
by Henry Wood Elliott
by Joseph Grinnell
by Eliza Ruhamah Scidmore
by Ernest Ingersoll
by Josiah Edward Spurr
by Frederick Schwatka
by John Hyde, Frederick Schwatka
by Mrs. James Edwin Morris
by Horatio George Broke
by Maturin M. (Maturin Murray) Ballou
by Wilfred Harold Munro
by William B. Stephenson
by Israel C. (Cook) Russell
by Charles J. Gillis
by Anonymous