Physical laboratory experiments : mechanics, optics and heat
A physics laboratory manual by Harry Manley Goodwin, printed in Boston in 1917 for students working through experiments in mechanics, optics and heat. The line engravings show clamped glassware, burners, mercury columns, calorimeters and optical benches drawn in plain outline with letter keys, useful as clean apparatus silhouettes, diagram labelling models and technical ornament.













































