TY - JOUR T1 - Of Monsieur Hevelius's Promise of Imparting to the World His Invention of Making Optick Glasses; And of the Hopes Given by Monsieur Hugens of Zulichem, to Perform Something of the like Nature; As Also of the Expectations, Conceived of Some Ingenious Persons in England, to Improve Telescopes JF - Philosophical Transactions (1665-1678) VL - 1 SP - 98 EP - 99 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1665.0043 M3 - doi:10.1098/rstl.1665.0043 AU - Hevelius, M. AU - Hugens, M. ER -