Document (#22737)

Title
Library of Congress adds to American Memory Web site
Source
Information today. 15(1998) no.10, S.27,30
Year
1998
Abstract
Outlines additiosn to the collections available on the American Memory Web site as part of the National Digital Library Progran. The expansion includes American Landscape and Architectural Design 1850-1920, based on 2.800 lantern slides from the Loeb Library at Harvard University, and Northern Great Plains 1880-1920, consisting of photographs from North Dakota University, which were collections entered by winners of the Library of Congress / Ameritech National Digital Library Competition. Also released are the 138 volume book collection, Pioneering the Upper Midwest, additions to the George Washington Papers, the photographs and drawings from the Historic American Buliding Survey / Historic American Engineering Record collections and a 2nd series of documents dated from 1774 from the Law Library of the LoC: A century of lawmaking for a new nation
Footnote
Vgl.: http://www.loc.gov
Form
Bilder
Location
USA

Similar documents (content)

  1. Arms, C.R.: Getting the picture : observations from the Library of Congress on providing online access to pictorial images (1999) 0.31
    0.31362137 = sum of:
      0.31362137 = product of:
        0.78405344 = sum of:
          0.05829832 = weight(abstract_txt:digital in 968) [ClassicSimilarity], result of:
            0.05829832 = score(doc=968,freq=6.0), product of:
              0.08799678 = queryWeight, product of:
                1.0767645 = boost
                4.3274655 = idf(docFreq=1593, maxDocs=44421)
                0.018884802 = queryNorm
              0.66250515 = fieldWeight in 968, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.3274655 = idf(docFreq=1593, maxDocs=44421)
                0.0625 = fieldNorm(doc=968)
          0.028612837 = weight(abstract_txt:national in 968) [ClassicSimilarity], result of:
            0.028612837 = score(doc=968,freq=1.0), product of:
              0.09949176 = queryWeight, product of:
                1.1449351 = boost
                4.6014404 = idf(docFreq=1211, maxDocs=44421)
                0.018884802 = queryNorm
              0.28759003 = fieldWeight in 968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6014404 = idf(docFreq=1211, maxDocs=44421)
                0.0625 = fieldNorm(doc=968)
          0.06549125 = weight(abstract_txt:congress in 968) [ClassicSimilarity], result of:
            0.06549125 = score(doc=968,freq=2.0), product of:
              0.13714881 = queryWeight, product of:
                1.3442602 = boost
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.018884802 = queryNorm
              0.47751966 = fieldWeight in 968, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.0625 = fieldNorm(doc=968)
          0.054318897 = weight(abstract_txt:site in 968) [ClassicSimilarity], result of:
            0.054318897 = score(doc=968,freq=1.0), product of:
              0.15253885 = queryWeight, product of:
                1.4176779 = boost
                5.6975803 = idf(docFreq=404, maxDocs=44421)
                0.018884802 = queryNorm
              0.35609877 = fieldWeight in 968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6975803 = idf(docFreq=404, maxDocs=44421)
                0.0625 = fieldNorm(doc=968)
          0.11916317 = weight(abstract_txt:memory in 968) [ClassicSimilarity], result of:
            0.11916317 = score(doc=968,freq=2.0), product of:
              0.20440799 = queryWeight, product of:
                1.6411046 = boost
                6.595522 = idf(docFreq=164, maxDocs=44421)
                0.018884802 = queryNorm
              0.5829673 = fieldWeight in 968, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.595522 = idf(docFreq=164, maxDocs=44421)
                0.0625 = fieldNorm(doc=968)
          0.030852692 = weight(abstract_txt:from in 968) [ClassicSimilarity], result of:
            0.030852692 = score(doc=968,freq=4.0), product of:
              0.08944757 = queryWeight, product of:
                1.7164913 = boost
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.018884802 = queryNorm
              0.34492487 = fieldWeight in 968, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.0625 = fieldNorm(doc=968)
          0.045663517 = weight(abstract_txt:collections in 968) [ClassicSimilarity], result of:
            0.045663517 = score(doc=968,freq=1.0), product of:
              0.15553321 = queryWeight, product of:
                1.7532527 = boost
                4.6974936 = idf(docFreq=1100, maxDocs=44421)
                0.018884802 = queryNorm
              0.29359335 = fieldWeight in 968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6974936 = idf(docFreq=1100, maxDocs=44421)
                0.0625 = fieldNorm(doc=968)
          0.1628652 = weight(abstract_txt:photographs in 968) [ClassicSimilarity], result of:
            0.1628652 = score(doc=968,freq=2.0), product of:
              0.25174183 = queryWeight, product of:
                1.8212309 = boost
                7.319441 = idf(docFreq=79, maxDocs=44421)
                0.018884802 = queryNorm
              0.6469533 = fieldWeight in 968, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.319441 = idf(docFreq=79, maxDocs=44421)
                0.0625 = fieldNorm(doc=968)
          0.0494855 = weight(abstract_txt:library in 968) [ClassicSimilarity], result of:
            0.0494855 = score(doc=968,freq=3.0), product of:
              0.14335026 = queryWeight, product of:
                2.380385 = boost
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.018884802 = queryNorm
              0.34520692 = fieldWeight in 968, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.0625 = fieldNorm(doc=968)
          0.16930206 = weight(abstract_txt:american in 968) [ClassicSimilarity], result of:
            0.16930206 = score(doc=968,freq=2.0), product of:
              0.35061032 = queryWeight, product of:
                3.3983622 = boost
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.018884802 = queryNorm
              0.48287815 = fieldWeight in 968, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.0625 = fieldNorm(doc=968)
        0.4 = coord(10/25)
    
  2. Balas, J.: ¬The online treasures of the Library of Congress (1996) 0.23
    0.23479816 = sum of:
      0.23479816 = product of:
        0.73374426 = sum of:
          0.041650333 = weight(abstract_txt:digital in 5692) [ClassicSimilarity], result of:
            0.041650333 = score(doc=5692,freq=1.0), product of:
              0.08799678 = queryWeight, product of:
                1.0767645 = boost
                4.3274655 = idf(docFreq=1593, maxDocs=44421)
                0.018884802 = queryNorm
              0.47331655 = fieldWeight in 5692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3274655 = idf(docFreq=1593, maxDocs=44421)
                0.109375 = fieldNorm(doc=5692)
          0.050072465 = weight(abstract_txt:national in 5692) [ClassicSimilarity], result of:
            0.050072465 = score(doc=5692,freq=1.0), product of:
              0.09949176 = queryWeight, product of:
                1.1449351 = boost
                4.6014404 = idf(docFreq=1211, maxDocs=44421)
                0.018884802 = queryNorm
              0.50328255 = fieldWeight in 5692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6014404 = idf(docFreq=1211, maxDocs=44421)
                0.109375 = fieldNorm(doc=5692)
          0.095058076 = weight(abstract_txt:site in 5692) [ClassicSimilarity], result of:
            0.095058076 = score(doc=5692,freq=1.0), product of:
              0.15253885 = queryWeight, product of:
                1.4176779 = boost
                5.6975803 = idf(docFreq=404, maxDocs=44421)
                0.018884802 = queryNorm
              0.6231729 = fieldWeight in 5692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6975803 = idf(docFreq=404, maxDocs=44421)
                0.109375 = fieldNorm(doc=5692)
          0.14745691 = weight(abstract_txt:memory in 5692) [ClassicSimilarity], result of:
            0.14745691 = score(doc=5692,freq=1.0), product of:
              0.20440799 = queryWeight, product of:
                1.6411046 = boost
                6.595522 = idf(docFreq=164, maxDocs=44421)
                0.018884802 = queryNorm
              0.72138524 = fieldWeight in 5692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.595522 = idf(docFreq=164, maxDocs=44421)
                0.109375 = fieldNorm(doc=5692)
          0.026996106 = weight(abstract_txt:from in 5692) [ClassicSimilarity], result of:
            0.026996106 = score(doc=5692,freq=1.0), product of:
              0.08944757 = queryWeight, product of:
                1.7164913 = boost
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.018884802 = queryNorm
              0.30180925 = fieldWeight in 5692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.109375 = fieldNorm(doc=5692)
          0.11301144 = weight(abstract_txt:collections in 5692) [ClassicSimilarity], result of:
            0.11301144 = score(doc=5692,freq=2.0), product of:
              0.15553321 = queryWeight, product of:
                1.7532527 = boost
                4.6974936 = idf(docFreq=1100, maxDocs=44421)
                0.018884802 = queryNorm
              0.7266065 = fieldWeight in 5692, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6974936 = idf(docFreq=1100, maxDocs=44421)
                0.109375 = fieldNorm(doc=5692)
          0.04999832 = weight(abstract_txt:library in 5692) [ClassicSimilarity], result of:
            0.04999832 = score(doc=5692,freq=1.0), product of:
              0.14335026 = queryWeight, product of:
                2.380385 = boost
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.018884802 = queryNorm
              0.3487843 = fieldWeight in 5692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.109375 = fieldNorm(doc=5692)
          0.20950063 = weight(abstract_txt:american in 5692) [ClassicSimilarity], result of:
            0.20950063 = score(doc=5692,freq=1.0), product of:
              0.35061032 = queryWeight, product of:
                3.3983622 = boost
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.018884802 = queryNorm
              0.59753126 = fieldWeight in 5692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.109375 = fieldNorm(doc=5692)
        0.32 = coord(8/25)
    
  3. Arms, W.Y.; Blanchi, C.; Overly, E.A.: ¬An architecture for information in digital libraries (1997) 0.22
    0.22193809 = sum of:
      0.22193809 = product of:
        0.5548452 = sum of:
          0.06310978 = weight(abstract_txt:digital in 2260) [ClassicSimilarity], result of:
            0.06310978 = score(doc=2260,freq=18.0), product of:
              0.08799678 = queryWeight, product of:
                1.0767645 = boost
                4.3274655 = idf(docFreq=1593, maxDocs=44421)
                0.018884802 = queryNorm
              0.7171828 = fieldWeight in 2260, product of:
                4.2426405 = tf(freq=18.0), with freq of:
                  18.0 = termFreq=18.0
                4.3274655 = idf(docFreq=1593, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2260)
          0.030974302 = weight(abstract_txt:national in 2260) [ClassicSimilarity], result of:
            0.030974302 = score(doc=2260,freq=3.0), product of:
              0.09949176 = queryWeight, product of:
                1.1449351 = boost
                4.6014404 = idf(docFreq=1211, maxDocs=44421)
                0.018884802 = queryNorm
              0.3113253 = fieldWeight in 2260, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.6014404 = idf(docFreq=1211, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2260)
          0.040932033 = weight(abstract_txt:congress in 2260) [ClassicSimilarity], result of:
            0.040932033 = score(doc=2260,freq=2.0), product of:
              0.13714881 = queryWeight, product of:
                1.3442602 = boost
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.018884802 = queryNorm
              0.29844978 = fieldWeight in 2260, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2260)
          0.052663177 = weight(abstract_txt:memory in 2260) [ClassicSimilarity], result of:
            0.052663177 = score(doc=2260,freq=1.0), product of:
              0.20440799 = queryWeight, product of:
                1.6411046 = boost
                6.595522 = idf(docFreq=164, maxDocs=44421)
                0.018884802 = queryNorm
              0.25763756 = fieldWeight in 2260, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.595522 = idf(docFreq=164, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2260)
          0.009641467 = weight(abstract_txt:from in 2260) [ClassicSimilarity], result of:
            0.009641467 = score(doc=2260,freq=1.0), product of:
              0.08944757 = queryWeight, product of:
                1.7164913 = boost
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.018884802 = queryNorm
              0.107789025 = fieldWeight in 2260, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2260)
          0.057079397 = weight(abstract_txt:collections in 2260) [ClassicSimilarity], result of:
            0.057079397 = score(doc=2260,freq=4.0), product of:
              0.15553321 = queryWeight, product of:
                1.7532527 = boost
                4.6974936 = idf(docFreq=1100, maxDocs=44421)
                0.018884802 = queryNorm
              0.3669917 = fieldWeight in 2260, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.6974936 = idf(docFreq=1100, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2260)
          0.07197694 = weight(abstract_txt:photographs in 2260) [ClassicSimilarity], result of:
            0.07197694 = score(doc=2260,freq=1.0), product of:
              0.25174183 = queryWeight, product of:
                1.8212309 = boost
                7.319441 = idf(docFreq=79, maxDocs=44421)
                0.018884802 = queryNorm
              0.28591567 = fieldWeight in 2260, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.319441 = idf(docFreq=79, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2260)
          0.094423056 = weight(abstract_txt:historic in 2260) [ClassicSimilarity], result of:
            0.094423056 = score(doc=2260,freq=1.0), product of:
              0.30167907 = queryWeight, product of:
                1.9937005 = boost
                8.0125885 = idf(docFreq=39, maxDocs=44421)
                0.018884802 = queryNorm
              0.31299174 = fieldWeight in 2260, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.0125885 = idf(docFreq=39, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2260)
          0.05922345 = weight(abstract_txt:library in 2260) [ClassicSimilarity], result of:
            0.05922345 = score(doc=2260,freq=11.0), product of:
              0.14335026 = queryWeight, product of:
                2.380385 = boost
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.018884802 = queryNorm
              0.4131381 = fieldWeight in 2260, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2260)
          0.07482165 = weight(abstract_txt:american in 2260) [ClassicSimilarity], result of:
            0.07482165 = score(doc=2260,freq=1.0), product of:
              0.35061032 = queryWeight, product of:
                3.3983622 = boost
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.018884802 = queryNorm
              0.21340401 = fieldWeight in 2260, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2260)
        0.4 = coord(10/25)
    
  4. Thorin, S.E.: ¬The National Digital Library : digitization of the Library of Congress (1995) 0.20
    0.20413154 = sum of:
      0.20413154 = product of:
        0.7290412 = sum of:
          0.06652355 = weight(abstract_txt:digital in 3364) [ClassicSimilarity], result of:
            0.06652355 = score(doc=3364,freq=5.0), product of:
              0.08799678 = queryWeight, product of:
                1.0767645 = boost
                4.3274655 = idf(docFreq=1593, maxDocs=44421)
                0.018884802 = queryNorm
              0.7559771 = fieldWeight in 3364, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.3274655 = idf(docFreq=1593, maxDocs=44421)
                0.078125 = fieldNorm(doc=3364)
          0.035766046 = weight(abstract_txt:national in 3364) [ClassicSimilarity], result of:
            0.035766046 = score(doc=3364,freq=1.0), product of:
              0.09949176 = queryWeight, product of:
                1.1449351 = boost
                4.6014404 = idf(docFreq=1211, maxDocs=44421)
                0.018884802 = queryNorm
              0.35948753 = fieldWeight in 3364, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6014404 = idf(docFreq=1211, maxDocs=44421)
                0.078125 = fieldNorm(doc=3364)
          0.05788664 = weight(abstract_txt:congress in 3364) [ClassicSimilarity], result of:
            0.05788664 = score(doc=3364,freq=1.0), product of:
              0.13714881 = queryWeight, product of:
                1.3442602 = boost
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.018884802 = queryNorm
              0.42207175 = fieldWeight in 3364, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.078125 = fieldNorm(doc=3364)
          0.14895396 = weight(abstract_txt:memory in 3364) [ClassicSimilarity], result of:
            0.14895396 = score(doc=3364,freq=2.0), product of:
              0.20440799 = queryWeight, product of:
                1.6411046 = boost
                6.595522 = idf(docFreq=164, maxDocs=44421)
                0.018884802 = queryNorm
              0.7287091 = fieldWeight in 3364, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.595522 = idf(docFreq=164, maxDocs=44421)
                0.078125 = fieldNorm(doc=3364)
          0.098864414 = weight(abstract_txt:collections in 3364) [ClassicSimilarity], result of:
            0.098864414 = score(doc=3364,freq=3.0), product of:
              0.15553321 = queryWeight, product of:
                1.7532527 = boost
                4.6974936 = idf(docFreq=1100, maxDocs=44421)
                0.018884802 = queryNorm
              0.63564825 = fieldWeight in 3364, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.6974936 = idf(docFreq=1100, maxDocs=44421)
                0.078125 = fieldNorm(doc=3364)
          0.061856877 = weight(abstract_txt:library in 3364) [ClassicSimilarity], result of:
            0.061856877 = score(doc=3364,freq=3.0), product of:
              0.14335026 = queryWeight, product of:
                2.380385 = boost
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.018884802 = queryNorm
              0.43150866 = fieldWeight in 3364, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.078125 = fieldNorm(doc=3364)
          0.25918978 = weight(abstract_txt:american in 3364) [ClassicSimilarity], result of:
            0.25918978 = score(doc=3364,freq=3.0), product of:
              0.35061032 = queryWeight, product of:
                3.3983622 = boost
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.018884802 = queryNorm
              0.73925316 = fieldWeight in 3364, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.078125 = fieldNorm(doc=3364)
        0.28 = coord(7/25)
    
  5. Bromley, J.: Three major retrospective conversion projects under way in Europe (1994) 0.19
    0.18731269 = sum of:
      0.18731269 = product of:
        0.93656343 = sum of:
          0.0691401 = weight(abstract_txt:university in 642) [ClassicSimilarity], result of:
            0.0691401 = score(doc=642,freq=3.0), product of:
              0.08553964 = queryWeight, product of:
                1.0616248 = boost
                4.2666197 = idf(docFreq=1693, maxDocs=44421)
                0.018884802 = queryNorm
              0.8082814 = fieldWeight in 642, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.2666197 = idf(docFreq=1693, maxDocs=44421)
                0.109375 = fieldNorm(doc=642)
          0.07991115 = weight(abstract_txt:collections in 642) [ClassicSimilarity], result of:
            0.07991115 = score(doc=642,freq=1.0), product of:
              0.15553321 = queryWeight, product of:
                1.7532527 = boost
                4.6974936 = idf(docFreq=1100, maxDocs=44421)
                0.018884802 = queryNorm
              0.51378834 = fieldWeight in 642, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6974936 = idf(docFreq=1100, maxDocs=44421)
                0.109375 = fieldNorm(doc=642)
          0.44123524 = weight(abstract_txt:1920 in 642) [ClassicSimilarity], result of:
            0.44123524 = score(doc=642,freq=1.0), product of:
              0.42445788 = queryWeight, product of:
                2.3648555 = boost
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.018884802 = queryNorm
              1.0395266 = fieldWeight in 642, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.109375 = fieldNorm(doc=642)
          0.04999832 = weight(abstract_txt:library in 642) [ClassicSimilarity], result of:
            0.04999832 = score(doc=642,freq=1.0), product of:
              0.14335026 = queryWeight, product of:
                2.380385 = boost
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.018884802 = queryNorm
              0.3487843 = fieldWeight in 642, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.109375 = fieldNorm(doc=642)
          0.2962786 = weight(abstract_txt:american in 642) [ClassicSimilarity], result of:
            0.2962786 = score(doc=642,freq=2.0), product of:
              0.35061032 = queryWeight, product of:
                3.3983622 = boost
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.018884802 = queryNorm
              0.84503675 = fieldWeight in 642, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.463143 = idf(docFreq=511, maxDocs=44421)
                0.109375 = fieldNorm(doc=642)
        0.2 = coord(5/25)