TY - JOUR T1 - A Description of the Uses of a Certain Powder for Yielding Very Smooth and Close Mettal, and of Easter Carriage, &c JF - Philosophical Transactions (1665-1678) VL - 8 SP - 6040 EP - 6040 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1673.0020 M3 - doi:10.1098/rstl.1673.0020 ER -