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Creation Date 

1. Before 1700  (1,623)
2. 1700 To 1909  (79,742)
3. 1910 To 1939  (102,644)
4. 1940 To 1952  (85,453)
5. After 1952  (34,158)
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New Records 

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Resource Type 

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3. Images  (19,134)
4. Web Resources  (6,066)
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6. Archival Material / Manuscripts  (1,039)
7. Journals  (478)
8. Videos  (462)
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11. magazinearticle  (82)
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14. Audio  (43)
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19. Drawing/Maps  (4)
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Subject 

1. Human Necessities  (197,565)
2. Agriculture  (191,263)
3. Hunting  (190,681)
4. Animal Husbandry  (190,605)
5. Fishing  (190,431)
6. Trapping  (190,426)
7. Forestry  (190,424)
8. Animals  (46,107)
9. Soil Working In Agriculture Or Forestry  (43,799)
10. Parts, Details, Or Accessories Of Agricultural Machines Orimplements, In General  (43,799)
11. Harvesting  (37,836)
12. Mowing  (37,831)
13. Care Of Birds, Fishes, Insects  (36,295)
14. New Breeds Of Animals  (36,295)
15. Rearing Or Breeding Animals, Not Otherwise Provided For  (36,295)
16. Old Medline  (29,150)
17. Science & Technology  (18,902)
18. Chemistry  (18,718)
19. Metallurgy  (18,621)
20. Planting  (17,788)
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Databases 

1. esp@cenet  (224,917)
2. MEDLINE  (30,329)
3. Europeana Collections  (23,962)
4. ProQuest Central  (14,355)
5. JSTOR Early Journal Content  (13,930)
6. Geneva Foundation Free Medical Journals at publisher websites  (12,110)
7. Open Access: PubMed Central  (11,088)
8. HighWire Press (Free Journals)  (10,345)
9. SORA Searchable Ornithological Research Archive  (4,364)
10. Wiley Online Library Open Access  (2,391)
11. DOAJ Directory of Open Access Journals  (2,391)
12. ProQuest One Psychology  (2,074)
13. Gallica - All content.  (1,910)
14. Gallica - Open Access  (1,841)
15. Gallica Periodicals  (1,483)
16. Open Access: Freely Accessible Journals by multiple vendors  (1,192)
17. Gallica Ebooks  (1,025)
18. Open Shared Collection  (987)
19. ROAD: Directory of Open Access Scholarly Resources  (925)
20. New York Public Library Digital Gallery  (889)
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Language 

1. English  (231,020)
2. French  (36,241)
3. German  (22,648)
4. Catalan  (4,726)
5. Russian  (3,832)
6. Japanese  (2,030)
7. Finnish  (1,638)
8. Latin  (532)
9. Polish  (407)
10. Dutch  (321)
11. Spanish  (291)
12. Swedish  (185)
13. Italian  (144)
14. Danish  (130)
15. Slovak  (37)
16. Portuguese  (21)
17. Norwegian  (19)
18. Czech  (6)
19. Hungarian  (5)
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Journal Title 

1. British Medical Journal  (1,998)
2. Comptes Rendus Des Seances De La Societe De Biologie Et De Ses Filiales  (2,275)
3. Comptes Rendus Des Séances De La Société De Biologie Et De Ses Filiales  (1,151)
4. Nature  (1,926)
5. Science  (1,369)
6. The American Journal Of Physiology  (1,947)
7. The Anatomical Record  (1,289)
8. The Auk  (2,404)
9. The Biological Bulletin  (1,373)
10. The Journal Of Biological Chemistry  (1,111)
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