GREAT BRITAIN – Robertson, Alan W.: The Maritime Postal History of London 1766–1960 (1960), 68 pages, hardcover; PLUS: Tabeart, Colin: Robertson Revisited. A study of the Maritime Postal Markings of the British Isles based on the work of Alan W. Robertson (1997), 314 pages, hardcover with dust jacket; PLUS: Robinson, Howard: Carrying British Mails Overseas (1964), 327 pages, hardcover with dust jacket; PLUS: Wijnants, Paul: The Impact of the 18th Century Revolutionary Wars on the Maritime Connections between Great Britain and France (2017), 32 pages, softcover; PLUS: Rego, Michael: The Royal Mail Steam Packet Company (1987), 88 pages, softcover; PLUS: Cockrill, Philip: The Royal Netherlands Steamship Company (1856–1981), 56 pages, softcover. good condition. Estimate: 200 Euro
