Image:Mississippi River Lock and Dam number 21 HAER.jpg

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Mississippi River Lock and Dam number 21, near Quincy Illinois.

[edit] Summary

This image was found at the Library of Congress HAER archive entry with the original caption: "GENERAL VIEW OF DAM, DOWNSTREAM SIDE, LOOKING FROM TOE OF DIKE HAER ILL,1-QUI,5-1"

It is a part of the Historic American Engineering Record collection of photos.

Image taken by Peter A. Rathbun, between September to December 1987.

[edit] Licensing

Public domain This image is in the public domain because it contains materials that originally came from the National Park Service of the United States.
  • Creator: U.S. Department of the Interior, National Park Service, Historic American Buildings Survey.
  • Source: U.S. Library of Congress, Prints and Photographs Division, "Built in America" Collection, reproduction number HABS HAER ILL,1-QUI,5-1.
  • Copyright: "The records in HABS/HAER were created for the U.S. Government and are considered to be in the public domain." [1]


File history

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Date/TimeDimensionsUserComment
current18:13, 19 February 20075,385×3,822 (1.54 MB)Dual Freq (jpg conversion of tif source)
17:53, 19 February 20071,024×727 (66 KB)Dual Freq (Mississippi River Lock and Dam number 21, near Quincy Illinois. == Summary == This image was found at the Library of Congress HAER archive entry with the original caption: "GENERAL VIEW OF DAM, DOWNSTREAM SIDE, LOOKING FROM TOE OF DIKE HAER ILL,1-QUI,5-1)
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