Præparatio ad figuram trigesimamnonam.
Hæc figura est simillima figuræ trigesimæsextæ. In vestigio P limes prominentiæ coronicis est R; coronæ verò in stylobatâ est T. soliditas stylobatæ est V. ambitus columnæ in imo est X, in summo Z.
The Thirty-eighth Figure.
Preparatory to the Thirty-ninth.
This Figure is very much the same with the Thirty-sixth. In the Plan P, the utmost Projecture of the Cornice is R; that of the Cap of the Pedestal is T; the Trunk of the Pedestal is V; the naked Shaft of the Column at bottom is X, at top is Z.
Fig. XXXIX.