An experimental investigation of a highway bridge
A 1912 University of Illinois engineering thesis by Howard Dimick Myers and George Edward Warren reporting load tests on a reinforced concrete highway bridge, written for faculty examiners and civil engineers. Most of the scanned pages are the binding's endpapers, a repeating ochre medallion pattern of ringed roundels and small stars on cream, alongside plates of hand-drawn deflectometer traces, thin ruled lines labelled in pencil capitals, usable as seamless tiling ground or sparse technical line work.

