A text-book of geometrical drawing, for the use of mechanics and schools, in which the definitions and rules of geometry are familiarly explained .. (1850)
Minifie, William, 1805-1880. [from old catalog] · Baltimore, W. Minifie & co. · leaf 106
erpendicular from 2,as required by the llih step in the problem. PLATE XXIII. Problem 58. Fig 1. To draw the Boards for covering Circular Domes. To lay the boards vertically. Let A. D. C be half the planof the dome; let D. C represent one of the ribs^ and E. F thewidth of one of the boards. 1st.… … D //In-.-ir /; C,._pns Flare ^23 TO DRAW THE BOARDS FOR COVERINGHEMISPHERICAL DOMES.