LevelGroupDescriptionThis group comprises the drawings which form the Figures in John van Laun's book , 'Early limestone railways'.ArchiveELR - Early Limestone Railways DrawingsDateArchive Number6373869
LevelGroupDescriptionThis group comprises the Map drawings in John van Laun's book , 'Early limestone railways': some occur as Maps, some as Figures. All are undated.ArchiveELR - Early Limestone Railways DrawingsDateArchive Number6373871
LevelGroupDescriptionThis group comprises the material produced as Plates in John van Laun's book , 'Early limestone railways'.ArchiveELR - Early Limestone Railways DrawingsDateArchive Number6373872
