Early undivided back postcard of the 1905 raising of the Merrimack River Bridge. Several piers for the County Bridge are visible.
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Scanned postcard from <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200906010417if_/https://www.ebay.com/itm/RAILROAD-BRIDGE-UNDER-CONSTRUCTION-POSTCARD-HAVERHILL-MA-MASSACHUSETTS-RPPC-1905/184394899088">eBay auction</a>