PART III. ARCHITECTURE. 109 



making the windows of the principal rooms larger, and more 

 church-like than the others. 



Quadrangular Style. 



The masses are large and simple; their ground-plan commonly 

 a quadrangle, or of the form of an H, or a quadrangle open 

 on one side. The roof is wholly seen, except when varied by 

 the triangular tops of windows, which are placed partly in the 

 roof and partly in the walls, and generally terminated by pedi- 

 ments, or triangular tops, as in Glasgow College, already men- 

 tioned. Those of the principal apartments frequently project 

 from the wall, forming internally small pentagonal recesses 

 or bays from the principal apartments. The chimnies are fre- 

 quently of clustered angular columns, but most commonly of 

 vulgar shapes. 



The Tower Style. 



The general characteristic of this style is, that high-roofed 

 towers prevail in the outline. These towers admit of great 

 variety ; 



First, in the form ; which may be either round, square, or 

 polygonal. 



