![](http://www.alamy.com/thumbs/6/EE701E2E-2F99-45B2-9EB4-DB196341B092/J4CPY2.jpg)
PSM V36 D479 Simple inverted u support for bridge span
Size: 3756px × 665px
Photo credit: © The History Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ancient, art, book, bygone, copy, cover, drawing, editorial, historic, history, illustration, line, map, news, painting, photo, photograph, photography, space, stock, textbook, vintage