TY - JOUR T1 - A Machine for Sounding the Sea at Any Depth, or in Any Part, Invented by Major Wm. Cock in the Year 1738. In a Voyage to Georgia JF - Philosophical Transactions (1683-1775) VL - 44 SP - 146 EP - 147 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1746.0028 M3 - doi:10.1098/rstl.1746.0028 AU - Cock, W. ER -