2 "Fișier:Engineer_update_-_USACE-p16021coll8-2396.pdf".

Fișier:Engineer update - USACE-p16021coll8-2396.pdf

Greyscale 8 bit/300 dpi, Color 24 bit/300 dpi Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2396 Date digitized InfoField 2012...

Fișier:Falls City engineer - USACE-p16021coll8-159.pdf

January 2011 and February 2011 Accession number Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/159 Date digitized InfoField 2012...

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