milibrary.org Rank 1.6M. Estimated value 1,332$questia.com Rank 3.6M. Estimated value 588$mcny.org Rank 330.8K. Estimated value 6,564$oxforddnb.com Rank 650.4K. Estimated value 3,324$mori.art.museum Rank 340K. Estimated value 6,384$booklistonline.com Rank 224.5K. Estimated value 9,696$tscpl.org Rank 0.9M. Estimated value 2,364$slcolibrary.org Rank 192K. Estimated value 11,352$aarhus.dk Rank 538.4K. Estimated value 4,020$exlibrisgroup.com Rank 3K. Estimated value 740,940$