Papers of Kilgour family, Loirston, Kincardineshire Papers of Kilgour family, Loirston, Kincardineshire; Photographs Small notebooks/diaries, 1860s Plans of Loirston policies, 1881 Plan of Loirston drainage, 1892 Sketch plan, additions to Loirtson House, 1864 Loirston house, plan showing drains, 1869 Ground floor and first floor plan of house, 1863 Additions and alterations to Loirston House, 1866 Plan of lands of South Loirston, 1862 Plan of section of Cove Village Improvements, 1869. 1840 - 1900