It is extremely likely that you will find details of his apprenticeship etc. in the records of the Cordwainers'Company. This is a City of London Livery Company whose records are held at Guildhall Library. I realize that accessing these may be difficult for you from New Zealand as they have not been transcribed and are not online.
What exactly was meant when he was said to have been born in London is not clear. However the company records are likely to extend beyond the City of London.
Many thanks for your post & advice re City of London Livery Co. whose records at Guildhall Library.
I wonder if I wrote to them but only worry is I don't have Charles Hartleys exact date of birth & where, nor his parents names. Not much to go on for anyone is there!!!
Thankyou for your help, behindthefrogs,
Tiffaney