 The problem, as may be readily understood, consists in finding some fluidal substance into which the stone may be dipped or which may be applied with a brush to its outer surface in such a manner as to fill its pores and thus prevent all access of moisture....  Report of the United States National Museum ... - Seite 350von United States National Museum - 1889Vollansicht - Über dieses Buch
 | Smithsonian Institution. Board of Regents - 1889 - 908 Seiten
...finely finished work. With such stones a smoothly sawn or polished surface seems best adapted to oar variable climate.* (2) PROTECTION BY MEANS OF SOLUTIONS....outer surface in such a manner as to fill its pores aud thus prevent all access of moisture. Whatever the substance, it must be of such a nature as in... | |
 | George Perkins Merrill - 1889 - 416 Seiten
...any disintegration is less noticeable than on finely-finished work. With such stones a smoothly-sawn or polished surface seems best adapted to our variable...may be applied with a brush to its outer surface in Mich a manner as to lili its pores and thus prevent all access of moisture. Whatever the substance,... | |
 | George Perkins Merrill - 1889 - 414 Seiten
...understood, consists in Unding some tiuidal substance into which the stone may be dipped or which may ho applied with a brush to its outer surface in such a manner as to lili its pores and thus prevent all access of moisture. Whatever the substance, it must be of such... | |
 | George Perkins Merrill - 1891 - 506 Seiten
...various kinds, but none of them can be considered as really satisfactory. The problem, as may be readily understood, consists in finding some fluidal substance...This is one of the substances most generally used, and which has been employed on the porous sandstone of the Capitol, White House, Patent Office, and... | |
 | George Perkins Merrill - 1891 - 502 Seiten
...be considered as really satisfactory. The problem, as may be readily understood, consists in rinding some fluidal substance into which the stone may be...This is one of the substances most generally used, and which has been employed on the porous sandstone of the Capitol, White House, Patent Office, and... | |
 | George Perkins Merrill - 1891 - 498 Seiten
...various kinds, but none of them can be considered as really satisfactory. The problem, as may be readily understood, consists in finding some fluidal substance...nature as in no way to discolor or disfigure the stone. Paint.—This is one of the substances most generally used, and which has been employed on the porous... | |
 | Ira Osborn Baker - 1909 - 778 Seiten
...stones; but none of them are satisfactory or very efficient. These preservatives consist of some liquid into which the stone may be dipped or which may be applied with a brush to its outer surface, to fill the pores and prevent the access of moisture. Paint, coal tar, linseed oil, paraffine, and... | |
 | Ira Osborn Baker - 1909 - 772 Seiten
...stones; but none of them are satisfactory or very efficient. These preservatives consist of some liquid into which the stone may be dipped or which may be applied with a brash to its outer surface, to fill the pores and prevent the access of moisture. Paint, coal tar,... | |
 | Ira Osborn Baker - 1909 - 798 Seiten
...none of them are satisfactory or very efficient. These preservatives consist of some liquid int' -^ich the stone may be dipped or which may be applied with a bruJn to its outer surface, to fill the pores and prevent the access of moisture. Paint, coal tar,... | |
 | Mansfield Merriman - 1916 - 1622 Seiten
...satisfactory or very efficient. These preservatives consist of sonc liquid into which the stone may be dip: or which may be applied with a brush to its outer surface, to fill the pores and prevent the access of moisture. Paint, coal tar, linseed oil, paraffin, and numerous... | |
| |
