18 vols. (17 wrappers)
Philadelphia Gas Works: Annual Reports of The Trustees. Philadelphia, 1840-1844, 1848-1851, 1853, 1854, 1860. The 4th-10th, 13th-16th, 18th, 19th & 25th reports. All 8vo, orig. printed wrappers or self-wrappers (14th & 15th disbound), back wrapper of 19th report detached. * Cresson, J.C., Superintendent. Report to The Trustees... on The Progress and State of The Works... January 22, 1841. Philadelphia, 1841. 8vo, orig. printed wrappers; chipped. 2 copies. * Report of The Trustees... on The Petitions Praying for a Reduction in The Price of Gas,... February 24th, 1843. (Philadelphia), 1843. 8vo, orig. wrappers; back wrapper gone. * Cresson, J.C. Report to The Trustees, August 8, 1845. Philadelphia, 1845. 8vo, orig. self-wrappers. * The United Gas Improvement Company... Philadelphia. Some Proofs That Life at The Gas Works is Worth Living. [Philadelphia], [ca. 1900]. Oblong 4to, orig. silver-lettered & decorated green cloth; light wear. Half-tone photo plates.