United States Stamp Issues Page 9 1893 Columbian Exposition (11 stamps incl #241 Isabella pledging Jewels $1, #235 Columbus at Barcelona 6 Cent and #239 Columbus at la Rabida), Page 13 1898 Trans-Mississippi Exposition Issue (7 stamps incl  #291 Western Prospectors 50 cents) and 1901 Pan-American Exposition (all 6 stamps incl #297 Niagra Falls Bridge 5 cent) and page 14 1904 Louisiana Purchase, 1907 Jamestown Exposition and 1909 Lincoln Memorial Issues - Complete except for Two Cent 1900, Includes #327 Map of Louisiana Purchase 10 cent, #326 William McKinley 5 cent, #325 James Monroe 3 Cent, #330 Pocahontas 5 cent, #373 Hudson-Fulton Imperforate 2 Cent