Ronald A. Scott and Co
of Acton Hill Works, maker of dynamos and search lights
1890 Ronald Scott exhibited a dynamo.
1891 Ronald A. Scott exhibited dynamos, projectors, and switch-boards for use in the Navy
1892 Ronald A. Scott exhibited one of their dynamos coupled to a Paxman high speed engine
1892 Crystal Palace Electrical Exhibition. 24in search-light projector [1]
1895 Ronald A. Scott, electrical engineer, of 57 Charing Cross Road[2]