Inside Out Library · Explore
Buildings (1922)
Chicago : Engineering and Contracting Pub. Co. · leaf 118
T~h/s portion to beGr/a/r or Concrete Section A-A Fig. 42—Standard Concrete Manhole … i m — Section C-C n 4TX/4 H i i Pi -M- i iI 1 L J 4--X/4Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
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