Elementary projection drawing. Theory and practice. For preparatory and higher scientific schools, industrial and normal classes; and the self-instruction of teachers, inventors, draftsmen, and artisans. In six divisions .. (1880)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York, J. Wiley & sons · leaf 68
DIVISION SECOND. DETAILS OF MASONRY, TTOOD, AND METAL CONSTRUCTIONS. CHAPTER I. CONSTRUCTIONS IN MASONRY. § I.—General Definitions and Principles applicable both to Brickand Stone-work. 65. A horizontal layer of brick, or stone, is called a course. Theseam between two courses is called a…
Geometrical drawing · Mechanical drawing
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