http://museumvictoria.com.au/collections/themes/2029/henry-nock-gunmaker-london-1741-1804

Below is a Photo of Field Gate Street, East London. This is the Site of His First Gun Factory.

Below is a photo of the grandson of Henry Nock, the London gun maker. His name was Henry Wilkinson. He was the son of James Wilkinson of Wilkinson Sword, and Margaret Nock.  We have yet to find a photo of Henry Nock.

Last Two Photos Courtesy of Terry Nock

http://en.wikipedia.org/wiki/Henry_Nock