Alice in the hall of doors by Anthony Browne for Carroll's Alice's adventures in Wonderland 

This is my personal favourite out of Browne's illustration set. 

Colourised photo of Lewis Carroll, edit by La-Bella-Devotchka

chainedtothemirror’s illustration for Carroll’s Through the Looking-Glass

Alice surveys the Looking-Glass World in an illustration by Diego Henrique G for Carroll’s Through the Looking-Glass.