TY - BOOK ID - 78644464 TI - Scottish lighthouse pioneers PY - 2017 SN - 1849953821 9781849953825 9781849952651 1849952655 1849953775 PB - Dunbeath, Caithness, Scotland, UK DB - UniCat KW - Lighthouses KW - Aids to navigation KW - Hydraulic structures KW - Marine service KW - Beacons KW - History KW - Stevenson, David, KW - Stevenson, Thomas, UR - https://www.unicat.be/uniCat?func=search&query=sysid:78644464 AB - ER -