"The illustrated Dictionary of Gardening", I have the 4 Volume set, Dated
1888, a wonderful set of reference books,
snippage!

Have found an online version here
http://www.biodiversitylibrary.org/item/6487#12
The quality of the scan isn't great but better than nothing if you don't
have a copy I guess :-)
You can download a pdf version but be warned it looks like they're about
30-35Mb per part

There is a better quality version here
http://www.biodiversitylibrary.org/item/48616#1
But only parts 1, 6 & 8 by the looks of it......