ie PUEBLO ARCHITECTURE. 
better finish and by less exposure of the framework, having been, like 
the ordinary masonry, subjected to an unusually free application of 
adobe. 
Fic. 64. A chimney hood of Shupaulovi. 
The builders of Tusayan appear to have been afraid to add the neces- 
sary weight of mud mortar to produce this finished effect, the hoods 
usually showing a vertically ridged or cre- 
nated surface, caused by the sticks of the 
framework showing through the thin mud 
coat. Stone also is often employed in their 
construction, and its use has developed a large, 
square-headed type of chimney unknown at 
Tusayan. This is illustrated in Fig. 65, This 
form of hood, projecting some distance beyond 
its flue, affords space that may be used as a 
mantelshelf, an advantage gained only to a 
very small degree by the forms discussed 
above. This chimney, as before stated, is built 
Fia.65. Asemi-detachedsquare against one of the walls of a room, and near the 
chimney hood of Zuni. middle. 
All the joints of these hoods, and eyen the material used, are gener- 
ally concealed from view by a carefully applied coating of plaster, sup- 
plemented by a gypsum wash, and usually there is no visible evidence 
of the manner in which they are built, but the construction is little 
superior to that of the simple corner hoods. The method of framing 
the various types of hoods is illustrated in Fig. 66. The example on 
the left shows an unplastered wooden hood skeleton. The arrange- 
ment of the parts in projecting rectangular stone hoods is illustrated in 
the right-hand diagram of the figure. In constructing such a chimney 
athin buttress is first built against the wall of sufficient width and 
