-------- Original Message -------- Subject: Central Valley, California map 1800 Date: Wed, 24 Apr 2013 16:43:58 GMT From: [log in to unmask] <[log in to unmask]> To: [log in to unmask] I am looking for maps of the Central Valley in California that maps the rivers and canals of the period around 1800 when they put in the canals. Any help from the list would be appreciated Thank You, Kirk Fullmer [log in to unmask] .