Why are some of the articles in Oxford Art Online locked?
Answer
The Full Sail subscription for Oxford Art Online only includes Grove Dictionary of Artists. That means anything displaying the red lock is from one of the other related products, for example Benezit Dictionary of Artists, which we do not have access to.
The best way to eliminate the locked products from search results is to limit your search to just Grove Dictionary of Artists. You can do this by using the link in the Welcome message, or by using the drop down menu in the upper right.