TY - JOUR T1 - An Attempt to Improve the Manner of Working the Ventilators by the Help of the Fire-Engine. In a Letter to Tho. Birch, D. D Secret. R. S. from Keane Fitz-Gerald, Esq; F. R. S. JF - Philosophical Transactions (1683-1775) VL - 50 SP - 727 EP - 732 PY - 1757/01/01/ UR - http://dx.doi.org/10.1098/rstl.1757.0098 M3 - doi:10.1098/rstl.1757.0098 AU - Fitz-Gerald, K. ER -