Thanks for letting me know about the program on Olmstead, inthegarden! He designed the grounds for the 1893 World's Colombian Exhibition in Chicago. One of my favorite books is Devil in the White City, Murder, Magic and Madness at the Fair that Changed America http://www.amazon.com/s/ref=nb_sb_ss...il%2Caps%2C312, an account of the building of the Fair in Chicago, an enormous feat by the top architects of the time! The "Devil" in the title refers to a cunning serial killer who used the fair to lure in his dozens of victims. The juxtaposition of the two makes for a fascinating story.