The illustrated architectural, engineering, & mechanical drawing-book : for the use of schools, students, and artisans ; upwards of 300 illustrations (1856)
Burn, Robert Scott · London : Ward and Lock, 158 Fleet Street · leaf 140
lig. oL ENGINEERIXG, AND MECH.INICAL DRAWING-BOOK. 137 Example o2, fig. 55, is a transverse vertical section of the i^atent•conical flour-mUl/ of which the perspective view is given in … fiir. 55. 138 ILLUSTIJATED ARCIIITKCTURAL, Example 53, fig. 56.
Architectural drawing · Mechanical drawing
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