Meddings and Meddings "Pacera" drilling machines (these were the early models made during the 1930, 1940s and early 1950s). Detailed Sales & Specification Catalogue set showing the range of models from the 1940s until the 1970s Series "L", "MB", "MF", "HB", "F", "A", "P", Multi-head, "W", "WA", Special-purpose machines, Jig Saws, Fret Saws, Hacksaws, sanding drums and all the many accessories, etc.
For details how best to employ this type of drill the book shown below is a valuable guide to all matters "drills and drilling".