The plumb center inside the empty shell of the original foundation to Murphy's Windmill. May 22, 2008
Home Page for the Murphy’s Windmill Restoration.
http://www.goldengateparkwindmills.org/index.html
© 2008 Ronald D. Henggeler. All rights reserved
The image is not in the public domain. It is the sole property of the artist and may not be reproduced on the internet, sold, altered, enhanced, modified by artificial, digital or computer imaging or in any other form without the express written permission of the artist.