sentences:  Pintsch gas was a compressed fuel gas invented by Pintsch, which was derived from distilled naphtha and used for illumination purposes during the late 19th and early 20th centuries.Its primary use in the latter half of the 19th century was for illumination of railroad cars.In several s, Pintsch gas lamps added fuel to any fire which started, for example in the Thirsk rail crash (1892), the Sunshine rail disaster (1908), the Quintinshill rail disaster (1915), and the Dugald rail accident (1947).