Heraldry of the Knights of St. John.
By: by Lt.-Col. G.R. Gayre of Gayre and Nigg,
Publisher: Garga Bros.
Published: 1956
Place of publication: Allahabad
Number of pages: 168
Subjects: Knights of Malta; Grand Priory in the British Realm of the Most Venerable Order of the Hospital of St. John of Jerusalem