cincinnatilibrary.org Rank 856.7K. Estimated value 2,520$multcolib.org Rank 206.6K. Estimated value 10,548$burkemuseum.org Rank 627.1K. Estimated value 3,444$smithsonianassociates.org Rank 416.4K. Estimated value 5,208$many-books.org Rank 188.1K. Estimated value 11,592$nyhistory.org Rank 259.5K. Estimated value 8,376$antoineonline.com Rank 571.4K. Estimated value 3,780$parentmap.com Rank 255.8K. Estimated value 8,508$aadl.org Rank 257.5K. Estimated value 8,448$museumofflight.org Rank 479K. Estimated value 4,524$