Illinois Society of Architects · Chicago · leaf 429
ereinbefore described unlessknown to have extensive penetration shallnot be considered a defect under this classi-fication. SIZES. All rough tinilicr, except No. 1 Common,must be full size when green. One-quarterInch shall be allowed for each side surfaced.I.ENGTHS. Standard lensths :\y,- multiples… … 3 3. ^
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
