Illinois Society of Architects · Chicago · leaf 116
This makes a vfry practical time andlabor saving machine, and indispensableto Contractors wlio build from 2 to 0story buildings. The der-rick swings a full circle. … For Derricks and WinchesWrite or Call -fim QAQrrW nCDDirif rn 3101 Grand Ave., Chicago OriOvjlLll iy£iI\l\lV/Iv V/\y. Telephone Nevada OSOO-OSOl 114 various questions shall be black opaque, sus-ceptible to photographic or blue-print repro-duction. Common drafting ink is the mostpractical. The…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
