Preservation of Building Materials by the Application of a Paraffine Wax Compound, as Recently used upon the Egyptian Obelisk, Central Park, N. Y.

• 期刊名称Scientific American
• 作者Caffall, R. M.
• 卷第21卷
• 印刷ISSN0036-8733
• 文件大小470.59KB
• 发表时间1886-1-30
• DOI10.1038/scientificamerican01301886-8391supp
• 页码8391-8392