Image:Marsh Reinforced Arch.png

From Wikipedia, the free encyclopedia

James Barney Marsh's, US patent #1035026, for Reinforced Arch Bridge

[edit] Source

Patent number 1,035,026

[edit] License

File history

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

Date/TimeDimensionsUserComment
current17:09, 8 January 2006641×399 (28 KB)Dual Freq (Talk | contribs) (James Barney Marsh's, US patent #1035026, for Reinforced Arch Bridge {{PD-US-patent}})

The following pages on the English Wikipedia link to this file (pages on other projects are not listed):