File:Surface mining at Helen Bess.jpg

No higher resolution available.

Surface_mining_at_Helen_Bess.jpg ‎(700 × 371 pixels, file size: 196 KB, MIME type: image/jpeg)

Surface mining at the Helen Bess Mine in 1906. (Plate 9-A) in United States Geological Survey (1910) Bulletin No. 400 (link)

USGS photo by E. F. Burchard.

This work is in the public domain
This work was created by the United States Government and is in the public domain.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:30, 1 March 2011		700 × 371 (196 KB)	Dystopos (talk \| contribs)	Surface mining at the Helen Bess Mine in 1906. (Plate 9-A) in United States Geological Survey (1910) ''Bulletin'' No. 400 ([http://libraryphoto.cr.usgs.gov/htmllib/btch351/btch351j/btch351z/bef00344.jpg link]) USGS photo by E. F. Burchard. {{PD-

You cannot overwrite this file.

The following page uses this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Orientation	Normal
Horizontal resolution	1,050 dpi
Vertical resolution	1,050 dpi
Software used	Adobe Photoshop CS3 Macintosh
File change date and time	15:19, 1 March 2011
Color space	Uncalibrated