I have talked briefly about Luna Leopold (the famous American geomorphologist and hydrologist) before, but recently discovered this treasure trove of his writings collated here at the University of California, Berkeley. It is called the ‘The Virtual Luna Leopold Project‘ and includes PDFs of his writings from 1937-2005! It is a wonderful resources and I encourage you all to browse. I find that the books of his that I own are great to delve into to use for undergraduate teaching, or to brush up on my hydrology or geomorphology. Thanks to all those at the department of Earth and Planetary Science in putting this together.