Description
Various "patents". All items found inside envelope.
021.01.261 - Envelope. Inscription: "E Craig", "Personal", "Patents".
021.01.262-3 - Both appear to be part of same item--the one ripped off the other. "Ernest Craig, of Falconbridge, in the District of Nipissing, in the Province of Ontario, Canada, Mining Engineer... application for Letters Patent of an Invention for Improvements in and relating to bit and shank attaching and seperating devices".
021.01.264 - "Important Notice As to Keeping Annexed Patent in Force... India... 1939...".
021.01.265 - "Government of India, The Patent Office", "Ernest Craig hath declared he is in possession of an invention for improvements in and relating to rock drills".
021.01.266 - "Ernest Craig... hath declared he is in possession of an invention for...".
021.01.267 - "Patent No. 533343", "Ernest Craig."
021.01.268-269 - "Letters Patent Newfoundland", "24th April 1940", "Ernest Craig".
021.01.270 - "Important Notice As to Keeping Annexed Patent in Force", " South Africa".
020.01.271 - "Patent No. 533390", "Ernest Craig".
021.01.272 - "Patent", "Union of South Africa".
021.01.273 - Mechanical diagram.Date(s) of Creation
1939 - 1941