File:HY8SouthDakotaSketch1.png

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HY8SouthDakotaSketch1.png ‎(532 × 261 pixels, file size: 38 KB, MIME type: image/png)

Sketch 1: 30 degree-flared wingwalls; top edge beveled at 45 degrees

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	★ Approved revision 23:38, 19 July 2011		532 × 261 (38 KB)	Cmsmemoe (talk \| contribs)

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