S Sigurd Our Golden Collie, and Other Comrades of the Road Katharine Lee Bates Sigurd Our Golden Collie, and Other Comrades of the Road Katharine Lee Bates
W Women of the Romance Countries (Illustrated) John R. Effinger Women of the Romance Countries (Illustrated) John R. Effinger
S The Systematics of the Frogs of the Hyla Rubra Group in Middle America Juan R. León The Systematics of the Frogs of the Hyla Rubra Group in Middle America Juan R. León
E The Evolution of the Country Community Warren H. Wilson The Evolution of the Country Community Warren H. Wilson
A The Ancient Monuments of North and South America, 2nd ed C. S. Rafinesque The Ancient Monuments of North and South America, 2nd ed C. S. Rafinesque