The SciencesMr. Lawson's Boiler ExplosionBy S. N. Hartwell on August 13, 1881AdvertisementABOUT THE AUTHOR(S)Recent Articles by S. N. HartwellCollapse of a Steel Boiler FlueExplosion of a Rolling Mill Boiler in Pottsville, PennsylvaniaExplosion of a Plain Cylinder Boiler in Philadelphia