I want to know the answer to the following question:
Where are Thomas Gilcrease's collections housed?
All the background I'm provided with is that "The Philbrook Museum of Tulsa is considered one of the top 50 fine art museums in the United States, and the Sam Noble Oklahoma Museum of Natural History in Norman, one of the largest university-based art and history museums in the country, documents the natural history of the region.". Is that enough to answer the question?