The Jenolan Caves. An Excursion in Australian Wonderland by Samuel Cook.
 
This is a hard-cover published in 1889 by Eyre and Spottiswood.There are 24 black and white photos and one map. There is extensive foxing throughout but the images clean. The cover is soiled as shown in the photo. The cover is also slightly cocked with bumped corners. Further photos are available on request.
 
There is a plate on the inside of the front cover showing this was a gift from the Sydney Morning Herald and the author.