160 



PROCEEDINGS OF THE AMERICAN ACADEMY 



Table of Exterior Dimensions. 



Measured. 



Length, on upper step of stylobate, M. 63.720 = Gr. ft. 206 78449 



Breadth, „ 



Height, from „ 

 Breadth of stylobate . . 

 Height of stylobate . . . 

 Length at base of stylobate 

 Breadth „ „ 

 Height from „ „ 

 Lower Diameter of peristyle 

 column , 



M. 63.45 

 M. 27.75 

 M. 27.56 



M. 2.60 

 M. 1.546 

 M. 66.05 

 M. 30.35 



M. 2.244 

 U. 2.24 

 M. 1.606 

 2.610 



Diameter at top of shaft 



Abacus, breadth of M 



Column, height of ... 



Architrave, heiglit of . . . . M. 1.670 = 



Columniations, average of two 



central M. 5.2085 = 



Columniations, average of two 



corner M. 4.952 = 



16.8961 16.84375 



16.07375 16.078125 



Length of cella, including 

 pronaos, naos, and opis- 



thodomos 



Breadth of cella, includ- 

 ing walls M. 15.88 



Do. do. M. 15.86 



Breadth between antaj . M. 12.32 

 Diam. of pronaos column M. 1.896 

 M. 1.890 



Table of Interior Dimensions. 



Measured. 



Hypothetical. 



Gr. ft. 147.95 147.91875 = 1207.'50 



51.5139 



51.45 



39.9654 



6.15 



6.13 



51.45 = 420./ 

 39.87375 = 325.'50 



6.125 



50./ 



* The apparent impossibility of conforming the structure to measures so 

 refined as these disappears, if we suppose tlie masons of the edifice furnished 

 with a rule graduated with minutes of the diameter. Eacli minute was a little 

 less than one-eighth of a foot. Thus, a measure that looks too delicate for exe- 

 cution — for example, 90.0375 ft. — was simply 735 minutes, and easily to be 

 determined by a rule graduated with ten or five minutes. 



