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Secondary Source

The History of Dentistry

Submitted by Anonymous on Thu, 11/08/2007 - 20:25.
  • Ancient (BCE-40 CE)
  • Contemporary (Post-WWII)
  • Early Modern (15th-18th Century)
  • Medicine/Behavioral Science
  • Middle Ages (5th-15th Century)
  • Modern (18th-20th Century)
  • Professional Association
  • Secondary Source

Elizabeth Blackwell: That Girl There is Doctor of Medicine

Submitted by Anonymous on Thu, 11/08/2007 - 20:25.
  • Biographical
  • Educational
  • Exhibit
  • Images
  • Library/Archive
  • Life Sciences
  • Links
  • Medicine/Behavioral Science
  • Modern (18th-20th Century)
  • Primary Source
  • Secondary Source

John Holland: Irish-American Submarine Inventor

Submitted by Anonymous on Thu, 11/08/2007 - 20:25.
  • Corporation
  • Engineering
  • Images
  • Industrial/Military Technology
  • Links
  • Modern (18th-20th Century)
  • Secondary Source

The Virtual Laboratory

Submitted by Anonymous on Thu, 11/08/2007 - 20:24.
  • Contemporary (Post-WWII)
  • Early Modern (15th-18th Century)
  • Images
  • Life Sciences
  • Links
  • Medicine/Behavioral Science
  • Modern (18th-20th Century)
  • Primary Source
  • Secondary Source
  • University

Historic Pittsburgh

Submitted by Anonymous on Thu, 11/08/2007 - 20:23.
  • Contemporary (Post-WWII)
  • Images
  • Industrial/Military Technology
  • Library/Archive
  • Links
  • Medicine/Behavioral Science
  • Modern (18th-20th Century)
  • Primary Source
  • Secondary Source
  • University

The History of the Dow Jones Averages

Submitted by Anonymous on Thu, 11/08/2007 - 20:23.
  • Corporation
  • Educational
  • Engineering
  • Industrial/Military Technology
  • Modern (18th-20th Century)
  • Secondary Source

Airship Heritage Trust

Submitted by Anonymous on Thu, 11/08/2007 - 20:22.
  • Aviation/Space Exploration
  • Contemporary (Post-WWII)
  • Images
  • Links
  • Modern (18th-20th Century)
  • Non-Profit
  • Primary Source
  • Secondary Source
  • Video

Turkish Aircraft Production History

Submitted by Anonymous on Thu, 11/08/2007 - 20:22.
  • Aviation/Space Exploration
  • Educational
  • Images
  • Industrial/Military Technology
  • Links
  • Secondary Source

Aquae Urbis Romae - The Waters of the City of Rome

Submitted by Anonymous on Thu, 11/08/2007 - 20:22.
  • Engineering
  • Images
  • Links
  • Primary Source
  • Secondary Source

Bridges

Submitted by Anonymous on Thu, 11/08/2007 - 20:22.
  • Corporation
  • Engineering
  • Images
  • Links
  • Middle Ages (5th-15th Century)
  • Modern (18th-20th Century)
  • Secondary Source
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