Illinois Society of Architects · Chicago · leaf 399
-900 7 -6 - 500— -800 5 — -700 4 - • 400- -600 3 _ —500 300- Chart Showing _4Q0 Coal Consumed during Heating Season 200- To use the chart, select point on left-hand vertical line indicating s(iuiii«? feet of radiation and piping. Connect this point by moans of straight edge with point on right-hand… … REVIEWING our 65 years as factors in the progress ot sanitary■ engineering, we assure the profession that with their contin-ued co-operation the name Wolff will play a no less active partin the future of the industry. Linked with the quality standards for which our name has alwaysstood,you will now…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
