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Creation Date 

1. Before 1910  (83)
2. 1910 To 1939  (485)
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5. After 1955  (135)
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Subject 

1. Transporting  (604)
2. Performing Operations  (604)
3. Separation Of Solid Materials Using Liquids Or Using Pneumatictables Or Jigs  (364)
4. Magnetic Or Electrostatic Separation Of Solid Materials From Solidmaterials Or Fluids  (364)
5. Separation By High-Voltage Electric Fields  (364)
6. Separating Solid Materials Using Liquids Or Using Pneumatictables Or Jigs  (350)
7. Separating Solids From Solids  (102)
8. Sorting  (102)
9. Seperating Solids From Solids By Sieving, Screening, Orsifting Or By Using Gas Currents  (91)
10. Preparatory Treatment Of Grain For Milling  (63)
11. Crushing, Pulverising, Or Disintegrating  (63)
12. Milling Grain  (58)
13. Crushing, Pulverising, Or Disintegrating In General  (58)
14. Chemistry  (50)
15. Metallurgy  (49)
16. Physical Or Chemical Processes Or Apparatus In General  (40)
17. Science & Technology  (29)
18. Separation  (28)
19. Centrifugal Apparatus Or Machines For Carrying-Out Physical Orchemical Processes  (25)
20. Apparatus Using Free Vortex Flow, E.G. Cyclones  (22)
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Databases 

1. esp@cenet  (863)
2. ProQuest Central  (245)
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4. JSTOR Early Journal Content Free  (25)
5. HathiTrust Digital Library Full View Worldwide  (12)
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8. DOAJ Directory of Open Access Journals  (8)
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13. Freely Accessible Arts & Humanities Journals  (3)
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Language 

1. English  (1,263)
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Journal Title 

1. American Documentation  (31)
2. Aslib Proceedings  (16)
3. Bulletin Of The Imperial Institute  (9)
4. Journal Of Documentation  (11)
5. Nature  (35)
6. New Library World  (76)
7. The Academy, 1869-1902, 0269-333x  (13)
8. The Annals Of The American Academy Of Political And Social Science  (8)
9. The Atlantic Monthly  (15)
10. The Far Eastern Quarterly  (12)
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