TY - JOUR T1 - A Letter to the Reverend John Theoph. Desaguiliers, L. L. D. F. R. S. from Mr. Martin Triewald, F. R. S. Captain of Mechanics, and Military Architect to His Swedish Majesty, concerning an Improvement of the Diving Bell JF - Philosophical Transactions (1683-1775) VL - 39 SP - 377 EP - 383 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1735.0077 M3 - doi:10.1098/rstl.1735.0077 AU - Triewald, M. ER -