[suh-SAH-et-ee] Global online art gallery
Museum X has artwork A in its "online" collection. Museum Y has the same for B. Yes you can internet-search for "Egyptian art" and page through the mangled images you get as a result, some of which are maybe good. And you can do the same for "Elizabethan art". But they both probably have nice "online museums" (some two institutions). Could merge. It's more than just pictures. It's the information, see.
It sure seems like it needs to be wikipedia'd. Maybe it has. Not easy to find if it is.