S Scotts Bluff National Monument, Nebraska Merrill J. Mattes Scotts Bluff National Monument, Nebraska Merrill J. Mattes
R Rocky Mountain National Park, Colorado Edwin C. Alberts Rocky Mountain National Park, Colorado Edwin C. Alberts
S The Saint of the Dragon's Dale William Stearns Davis The Saint of the Dragon's Dale William Stearns Davis
I The Ink-Stain (Tache d'encre), Volume 3 René Bazin The Ink-Stain (Tache d'encre), Volume 3 René Bazin
M The Mammals of Washtenaw County, Michigan Norman Asa Wood The Mammals of Washtenaw County, Michigan Norman Asa Wood
D Descriptions of Two Species of Frogs, Genus Ptychohyla William Edward Duellman Descriptions of Two Species of Frogs, Genus Ptychohyla William Edward Duellman
L Ladies' Dress Shoes of the Nineteenth Century T. Watson Greig Ladies' Dress Shoes of the Nineteenth Century T. Watson Greig