File:Haer PBG Erection Force Diagram Part.png
This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.
|
This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information. |  |
|
This file comes from the Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER) or Historic American Landscapes Survey (HALS). These are programs of the National Park Service established for the purpose of documenting historic places. Records consist of measured drawings, archival photographs, and written reports.
This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. |
|
|
This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information. | |
|
|
This work has been released into the public domain by its author, Lar at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Lar grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2006-01-21 05:18 Lar 1320×320× (11028 bytes) ==Summary== Erection Sequence and Force Diagram, Three Sisters Bridges, from HAER. Reduced from original TIF file found here and then edited to remove non erection sequence/force diagram material, rearrange some text and convert to .png which does not cha
