mr. pll schwab donated $25,000 worth of graphic artwork design. this banner is made for this occasion only. we will give out free posters of this design today and that will be available for you. we also have half a dozen city guides here today to do commemorative tours of the tower the you can ask any question you have, no matter how esoteric, and they'll be able to answer it. also we will have jail productions, down here, to perform ragtime music. also, again, lots of history going on today, mitch morea zachaim, the author of the most influential book every written about coit tower, this book here, you have a rare opportunity to meet the author today and obtain a copy if you would like. this copy is for madame speaker. >> oh, thank you very much. >> judy irving, the producer and direct -- director of the document orie paris on telegraph hill, is here today and you can meet here. also we have arts and crafts. you can make a commemorative coit tower button. there is food in the back. all that is located in the southern part of the tower overlooking