TY - JOUR T1 - On the Thermodynamic Properties of Substances Whose Intrinsic Equation Is a Linear Function of the Pressure and Temperature JF - Proceedings of the Royal Society of London (1854-1905) VL - 42 SP - 50 EP - 52 PY - 1887/01/01/ UR - http://dx.doi.org/10.1098/rspl.1887.0014 M3 - doi:10.1098/rspl.1887.0014 AU - Fitzgerald, G. ER -