. . . . "Popular lectures on the steam engine : in which its construction and operation are familiarly explained, with an historical sketch of its invention and progressive improvement"@en . "Popular lectures on the steam engine, in which its construction and operation are familiarly explained; with an historical sketch of its invention and progressive improvement"@en . . . "Popular lectures on the steam engine, in which its construction and operation are familiarly explained : with an historical sketch of its invention and progressive improvement"@en . "Popular Lectures on the steam engine, in which its construction and operation are familiarly explained; with an histor. sketch of its invention and progr; improvement" . "Popular lectures on the steam engine in which its construction and operation are familiarly explained; with an historical sketch of its invention and progressive improvement"@en . . "Lardner's lectures on the steam engine"@en . "Popular lectures on the steam engine in which its construction and operation are familiarly explained, with an historical sketch of its invention and progressive improvement"@en . "Popular lectures on the steam engine : in which its construction and operation are familiarly explained ; with an historical sketch of its invention and progressive improvement"@en . . . . . "Popular lectures on the steam engine"@en . . . . "Early works"@en . . . "Early works" . . "Popular lectures on the steam engine, in which its construction and operation are familiarly explained" . . . . "Popular lectures on the steam engine, in which its construction and operation are familiarly plained : with an historical sketch of its invention and progressive improvement" . . . "To 1850" . .