1916  Descending the road . . . through a forest of white spruce and lodge-pole pine, Cascade Mountain, Aylmer, Stony Squaw Mountain and Mt. Edith come more prominently into the picture.
1955  By a strange twist . . . the most perpendicular species of tree in Canada is known to botanists and foresters as Pinus Contortus--the contorted pine . . . first discovered by . . . David Douglas, over one hundred and twenty years ago. He found it in swampy soil near tidewater where, exposed to winds from the ocean, it was stunted and scrubby. . . . Thereupon the learned men . . . at Kew Gardens . . . bestowed upon it the aforementioned name . . . now best known as Lodgepole pine. . . .
1964  The new, fresh look at the old Skagway sites will be due to the fact that Alaska coast or Kenai birches and lodgepole pines have appeared following the destruction of the original darker green Sitka spruce and hemlocks by fire about 1912.