A dictionary of architecture and building : biographical, historical, and descriptive (1902)
Sturgis, Russell, 1836-1909 · New York : The Macmillan company · leaf 605
in Construction Mixlernc, Dec. 18,1897. WELLHOLE. Any open area of whichthe vertical dimensions generally predominateover the horizontal, and in this general sen.senot to be distinguished from Well, C, except asbeing smaller. In its most specific use, theclear vertical space about which a stair…
Architecture · Architects
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