Hamilton, W E The time-saver. A book which names and locates 5,000 things 5,000 at the World's fair that visitors should not fail to see. - Chicago, W. E. Hamilton [c1893] - 111 p. plans. 16 cm. Printed wrappers. LCCN: ca 05002196 Subjects--Meeting Names: World's Columbian Exposition Chicago, Ill.) (1893 : --Guidebooks. LC Class. No.: T500.A2 / H2