How much of it do you want?
Here is the paragraph mentioning Cookman..page 71
The seven shot repeater was probably of the same general type as we find marked with all sorts of names, "John Cookman fecit Londini 1666" "Gorgo, Londini," " Herman Barne, Londini," Bartholomeo Cotel," " Onuterisch, Wein," etc.
If you need more, I can copy it and email it to you.