Illinois Society of Architects · Chicago · leaf 476
variation in color-tone and tex-ture. It may contain some streaks of calciteor slightly coaisc grained formation, l)utsuch variations in this grade are confinedwithin reasonaltle limits in the grading ofthe quarr.v blocks that will usually make itimpossible to determine in the finished workat a… … If ^ IS ii! ^l\ ill* 151! .iiif: i^iiir 111?! inr1 ii rrtiirr 1 »-:■:;lis;nil hi!111 SB sg; III 11 I I ! ;i (I rt -| ex »n »• jli ai f I (f I iSrr rinn; :f ^-«f- 1? 15 M I ! ll I imiitff nnn nin
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
