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1. Before 1700  (168)
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Subject 

1. Transporting  (7,314)
2. Performing Operations  (7,314)
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11. General Measures For Producing And Maintaining Effectivefunctioning Of Machines Or Installations  (2,767)
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Databases 

1. esp@cenet  (24,290)
2. ProQuest Central  (11,830)
3. Open Shared Collection  (4,980)
4. HathiTrust Digital Library Full View Worldwide  (2,335)
5. JSTOR Early Journal Content Free  (2,326)
6. ROAD: Directory of Open Access Scholarly Resources  (2,097)
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15. David Rumsey Historical Map Collection  (249)
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Journal Title 

1. Barron's  (721)
2. Barron's National Business And Financial Weekly  (1,120)
3. Current History  (694)
4. Journal Of The Royal Sanitary Institute  (1,685)
5. Monthly Labor Review  (1,965)
6. Nation's Business  (1,112)
7. Nature  (1,016)
8. Social Forces  (679)
9. The Annals Of The American Academy Of Political And Social Science  (1,251)
10. The Journal Of The Royal Society For The Promotion Of Health  (560)
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