The Locomotive
A periodical issued from 1867 by the Hartford Steam Boiler Inspection and Insurance Company in Hartford, Connecticut, reporting boiler explosions, inspection findings and engineering practice to insurers, engineers and plant owners. The plates are line engravings and hatched sections of boiler shells, riveted seams, furnace settings and fittings, plus dense parallel-line shading of metal ends, offering cutaway diagrams, arrow-marked flow paths, brickwork hatching and valve profiles.
