Not a complete photo gallery as it is merely my own collection of Zeenut cards but my online gallery is about as close as you are going to find. I have spent quite a bit of time uploading images of my cards to my
www.StarsOfTheDiamond.com website. I know there are quite a few collectors that frequently refer to my website. I don't claim it to be anything more than my own collection, (although I'd love to add more to it). I focus mainly on the 1911 to 1928 sets but have been picking up more and more 1929-1938 cards lately so hopefully I can continue to add to the collection over time.
http://www.starsofthediamond.com/zeenuts.html
There are about 2,200 images currently with another 100 or so to be added shortly. The images are NOT super high quality by design (as I don't really want people to steal images for their own gain or anything, but don't mind anyone using them as a reference guide)