See the following,
Chambers, J. Henry
1976 Cyclical Maintenance for Historic Buildings. Office of Archeology
and Historic Preservation, National Park Service, U.S. Department
of the Interior. Washington: Government Printing Office.
I bought my copy directly from GPO for $2.75 in 1978, so don't know whether
it is still available for sale.
Mike
--
Mike Jacobs * Arizona State Museum * University of Arizona * Tucson, AZ 85721
Tel: (602) 621-6312 * Fax: (602) 621-2976 * Email: [log in to unmask]