Illinois Society of Architects · Chicago · leaf 288
Split- Boulder Work Boulder Work I i Coursed Ashlar. ( unequal fie/gfife ) … Coursed Ashlar. (equa/ %e/$~Afc.) Random R&ng-e Channeled joinr//7 /^eGfu/ar cootrs&s 2S8 Bonds Used in Laying Brickwork.
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.