I'm often curious about how the meanings of English words have evolved over time.
I have a copy the 1913 Webster's, and it's very useful.
But ideally I would like to have a copy for each decade, or even each year. And It would be nice to have it further back in time than 1913, too.
It would, of course, be possible to contact a large number of antique bookshops and then buy dozens of old dictionary books from different years, but that sounds, mildly speaking, inconvenient. Obviously having everything digitally would be easier.
Is this available at all? How can get a hold of such a resource?