by Louis Golding., Maps on lining-papers., Main Heritage Shelves General, BS580.M6 G6 1948, Book, Item-ID: i10107307, BIB-ID: 1012366, Bibliography: p. 289-290.
by Sir Eric Teichman., Map on lining-paper., Includes index., Main Heritage Shelves General, DS785 .T45 1937, Book, Item-ID: i10118639, BIB-ID: 1013499