Final answer:
Henry Walter's collection reflected a preference for international art, showcasing a variety of styles and historical periods.
Step-by-step explanation:
Henry Walter's collection communicated about his aesthetic preferences that he enjoyed international art. His collection did not focus on abstract art, nor did it emphasize timepiece art or computer art. Instead, his collection was known for its variety of artworks from different cultures and time periods, reflecting a broad interest in different artistic styles and historical contexts rather than a preference for the abstraction and innovation that came with modernism.