Illinois Society of Architects · Chicago · leaf 233
se in the height of the buildingis contemplated, the wall from the top oftlie old wall shall be built jointly upon thenew and old walls. If solid masonry but-tresses are Introduced in connection withsuch tliickening and strengthening of exist-ing walls, the intervening wall may be re-duced to eight…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
