Investigation and proposed change of the lighting facilities of the Urbana Presbyterian Church
A 1911 University of Illinois engineering thesis by Max Robert Dormitzer and Johnston Noble Labelle measuring and redesigning the lighting of the Urbana Presbyterian Church. Hand-drawn plates pair green graph-paper curves of foot-candle intensity with red isolux contour maps laid over pew and chancel plans, offering handwritten labels, ruled grids, and two-color line work on aged paper.
