1. Michael P. Levy, A Guide to the Inspection of Existing Homes for Wood-Inhabiting Fungi and Insects (Washington DC: Department of Housing and Urban Development, Office of Policy Development and Research, 1979). 2. David J. Goerig and James A. Chatfield, “10 Things You Should Know about Lichens,” in Ornamental Plants Annual Reports and Research Reviews 2004, Special Circular 195, The Ohio State University Bulletin, Extension Research, http://ohioline.osu.edu/sc195/029. html. 3. Levy, Inspection of Existing Homes. 4. Frank G. Matero et al., St. Louis Cemetery No. 1 Guidelines for Preservation & Restoration, http://cml.upenn.edu/nola/pdfs/GuidelinesEnd.pdf. 5. R.S. Williams et al., Finishes for Exterior Wood: A Comprehensive Guide to the Painting/Staining and Maintenance of Homes, Decks, Log Structures and More, (Madison, WI: U. S. Department of Agriculture, Forest Service, Forest Products Laboratory, 1996). R.S. Williams and William C. Feist, Selection and Application of Exterior Stains for Wood, (Madison, WI: U. S. Department of Agriculture, Forest Service, Forest Products Laboratory 1999). 6. William C. Feist, “Outdoor Wood Weathering and Protection,” in Archaeological Wood: Properties, Chemistry, and Preservation, ed. Roger M. Rowell and R. James Barbour (Washington DC: Advances in Chemistry Series 225, Symposium papers from the 196th National Meeting of the American Chemical Society, Los Angeles, California, September 2530, 1988. American Chemical Society, 1990): 263-300.
7. Williams et al., Finishes for Exterior Wood.
8. John H. Myers, Preservation Brief No. 8: Aluminum and Vinyl Siding on Historic Buildings:The Appropriateness of Substitute Materials for Resurfacing Historic Wood Frame Buildings, rev. Gary L. Hume (National Park Service, U.S. Department of the Interior, 1979, revised 1984).
9. Myers, Preservation Brief No. 8.
10. Myers, Preservation Brief No. 8.
Annual Journal of the Association for Gravestone Studies