It was very interesting pity I was not able to spend a lot of time there. The museum was closing and my wife was calling on the phone. I can only imagine how they did things in the past when it comes to natural medicine. It would be great if you could have the plants cataloged there it would be a great read. I am planning to get the fifth edition of the book and from the looks of it it is worth it. As for the photography it would be great but looking at the lithographs the artwork is amazing. I would not mind having two or three hanging on my wall.