James Watt, who was appointed as philosophical instrument maker at the same university in 1756 consulted with Black on experiments with his steam engine.
Watt consulted with Black on experiments with his steam engine. James Watt, who was appointed as philosophical instrument maker at the same university (1756).
James Watt, who was appointed as philosophical instrument maker at the same university (1756). Watt consulted with Black on experiments with his steam engine.
James Watt, who was appointed as philosophical instrument maker at the same university (1756). Watt consulted with Black on experiments with his steam engine.