Sorry- not really good news- There were many guns made right around 1900 that attempted to capitalize of the names of well known high quality guns- such as the Barker shotguns sold by Sears (imitating Parker shotguns) Webley- later Webley & Scot, was a well known firm. The only references I have found to Charles Webley guns were low cost guns with Twist Steel barrels. Those are of suspect safety after nearly 100 years, and being exposed to the corrosive effects of black powder shells- please do not fire anything in them until inspected by a competent gunsmith.
Where can you find parts for your Charles daily shotgun
Yes. Website: Double Barreled Shotguns, High Grade Shotguns Dates of Production
WalMart
Try gun stores, gun shows, want ads, for sale ads, Shotgun News, garage sales, estate sales, etc..
the internet
Not enough information.
Numrich
You can find a magazine tube cap for a Charles Daly shotgun at sporting goods stores that specialize in firearms, as well as online retailers such as Brownells, MidwayUSA, or Amazon. Additionally, checking with Charles Daly's official website or contacting their customer service may provide information on purchasing replacement parts directly. Local gun shops might also have compatible parts or can order them for you.
Contact Polards.
None published. Try shotgun collectors.
I would contact Webley & Scott directly at the link below and ask them for a manual
Long out of production, no major source of parts. A smith may be able to make some parts, but cost likely to exceed value of gun.