Ruth Chew also illustrated children's books by other authors, including The Questers, by Edmund Wallace Hildick, and Shark Lady: True Adventures of Eugenie Clark, by Ann McGovern.
Royal and other divers, including ichthyologist Eugenie Clark, found human and animal bones in the spring, suggesting that the cave was inhabited in prehistoric times.
Clark Gable | Clark | Petula Clark | Lois & Clark: The New Adventures of Superman | Clark Kent | Clark County | Dick Clark | Clark County, Nevada | Roy Clark | Guy Clark | Helen Clark | Lewis & Clark College | Joe Clark | Wesley Clark | Jim Clark | George Rogers Clark | Clark University | Clark Howard | Clark County, Washington | Clark Ashton Smith | Alan Clark | Lewis and Clark Expedition | Kimberly-Clark | Fort Clark, Texas | Eugenie Scott | Eugénie de Montijo | Tom C. Clark | Princess Eugenie of York | Clark Atlanta University | Clark Air Base |