Boosters - Mail this card California Invites the World to the Panama-Pacific-International-Exposition California 1915 San Francisco, Cal. Dear were you not surprised how promptly San Francisco raised $7,500,000 This was the amount required and stipulated by Congress to obtain the U.S. Governments endorsement. Well you know San Francisco does things gand is ready to build the greatest industrial Exposition the world has ever seen without financial aid from teh U.S. If you are a friend of mine, give California a boost with your Representatives in Washington to favor California, "The Promised Land." Very Sincerely