Builder's architectural drawing self-taught : containing descriptions of drawing instruments and accessories, with rules for using them, and hints as to their care and management ... (1903)
Hodgson, Fred. T. (Frederick Thomas), 1836-1919 · Chicago : F.J. Drake & Co. · leaf 149
le of masonry, the wall is brought to alevel throughout its length at about every 12 or14 inches, in height, so as to form courses ofthat depth. This wall is built of stones roughfrom the quarry, regardless of size or shape. Another style of masonry built up of irregularstones that have been broken… … Fig. no. very well for garden walls, retaining walls, cel-lar walls for small buildings, but should not beused where great strength is required. Block course masonry is where the courses ofstone run in straight horizontal lines as shownat Fig. III. Ashler masonry is built up incourses of more or…
Architectural drawing
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