Whilst I prefer thumbing through an 'actual' old fishing classic; twelve years in Yorkshire has also taught me to appreciate a bargain (preferably a free bargain) in equal measure!!!!!
I found the following download and thought it might be of interest to anyone who hasn't already read it.....
The practical angler : or, the art of trout-fishing more particularly applied to clear water : Stewart, W. C. (William C.) : Free Download & Streaming : Internet Archive
I've also downloaded Brook & River Trouting (Edmonds & Lee) and North Country Flies (TE Pritt).
These should keep me out of mischief for a little while!