188 PUEBLO ARCHITECTURE. 
freely adopted this open and convelent arrangement in connection with 
the upper roofs. 
re iis 
Fic. 79. Rude traisoms over ‘lusayan openings. 
The transom-like opening commonly accompanying the large opening 
is also seen in many of the inclosed doorways of Tusayan, but in some 
of these cases its origin can not be traced to the roof constructions, as 
the openings do not approach the ceilings of the rooms. In early days 
such doorways were closed by means of large slabs of stone set on edge, 
and these were sometimes supplemented by a suspended blanket. In 
severe winter weather many of the openings were closed with masonry. 
At the present time many doorways not provided with paneled doors 
