IBCC Digital Archive]]> Whitworth, John. Pilot’s information charts]]> Great Britain]]> Germany]]> Germany--Berlin]]> IBCC Digital Archive]]> Whitworth, John. Pilot’s information charts]]> Germany--Berlin]]> Germany]]> IBCC Digital Archive]]> Whitworth, John. Pilot’s information charts]]> Great Britain]]> Germany]]> Germany--Berlin]]> IBCC Digital Archive]]> Whitworth, John. Pilot’s information charts]]> Great Britain]]> Germany]]> Germany--Hamburg]]> IBCC Digital Archive]]> Whitworth, John. Pilot’s information charts]]> Great Britain]]> Germany]]> Germany--Berlin]]> IBCC Digital Archive]]> Whitworth, John. Pilot’s information charts]]> Great Britain]]> Germany]]> Germany--Berlin]]> IBCC Digital Archive]]> Whitworth, John. Pilot’s information charts]]>