ME - Pemaquid Point Lighthouse
The tower and Keeper's House were constructed iin 1827. But neither lasted long, perhaps because the builder used salt water to mix his lime mortar. The second contract stipulated that only fresh water be used. The new tower, built by stone mason Joseph Berry from Georgetown, was completed in 1835. A new wood frame Keeper's House was added in 1857.
At about the same time, the tower was upgraded with new technology: the Fresnel lamp. The beacon that shines today is that same, fourth-order lamp which can be seen 14 nautical miles out to sea.