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Creation Date 

1. Before 1961  (40,169)
2. 1961 To 1963  (61,472)
3. 1964 To 1966  (87,341)
4. 1967 To 1970  (181,535)
5. After 1970  (360,358)
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New Records 

1. New From Last Month  (5)
2. New From Last 3 Month  (179)
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Subject 

1. Hygiene  (181,880)
2. Medical Or Veterinary Science  (181,880)
3. Trapping  (162,617)
4. Fishing  (162,617)
5. Forestry  (162,617)
6. Agriculture  (162,617)
7. Hunting  (162,617)
8. Animal Husbandry  (162,617)
9. Suction Cleaners In General  (153,929)
10. Spice Mills  (153,929)
11. Domestic Articles Or Appliances  (153,929)
12. Coffee Mills  (153,929)
13. Furniture  (153,929)
14. Chemistry  (111,478)
15. Metallurgy  (111,478)
16. Preparations For Medical, Dental, Or Toilet Purposes  (92,782)
17. Organic Chemistry  (83,835)
18. Transporting  (80,294)
19. Performing Operations  (80,294)
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Language 

1. English  (523,139)
2. German  (118,714)
3. French  (74,896)
4. Spanish  (16,613)
5. Danish  (8,870)
6. Russian  (2,811)
7. Finnish  (2,110)
8. Italian  (2,016)
9. Swedish  (1,128)
10. Dutch  (660)
11. Icelandic  (231)
12. Norwegian  (166)
13. Turkish  (110)
14. Bulgarian  (54)
15. Japanese  (30)
16. Hebrew  (12)
17. Serbian  (2)
18. Bosnian  (1)
19. Chinese  (1)
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