History of lighthouses with demands, and to the loss of a number of ships, most notably the Dutch merchant ship Vreede in 1800 with the loss of 380 lives. After the reforms of the Lighthouse Act 1836, owners still managed to collect large dues, of which the largest were for the Smalls Lighthouse which collected £23,000 in 1852 and Trinity House was forced to spend over £1m in buying back leases, including £444,000 for the Skerries Lighthouse. The modern era of lighthouses began at the turn of the 18th century, as lighthouse construction boomed in lockstep with burgeoning levels of transatlantic commerce. Advances
Conservation and restoration of lighthouses and on paper. Strong winds and waves cause land erosion around lighthouses. Over extended periods of time, the promontories that lighthouses are normally built on can be eroded to the point where the safety of the lighthouse is impacted. In extreme cases, the lighthouse might need to be relocated to a new plot of land in order to preserve the structure. There are four major lighthouse moves that have taken place in the United States: Block Island Southeast Lighthouse, Cape Hatteras Lighthouse, Sankaty Head Lighthouse, and Gay Head Lighthouse. Conservation and restoration of lighthouses The conservation and restoration of lighthouses