Chicago : Engineering and Contracting Pub. Co. · leaf 170
SHALLOW SEAT COVER AND FRAME. HALF SECTON5 ON L.MfORTY HOLE COVER- 50L\Q COVER. … SECTION ON AB OF COVER AND CD OF FRAME. M Fig. 1—Deep Seat Manhole Cover for CreosoteCWood Block Paving. Fig. 2—Shallow Seat Manhole Cover for CreosotedWood Block Paving. so as to form a continuous surface, to thesatisfaction of the City Engineer. Such ad-jacent streets as may be designated by…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
