Posted 7 years ago
Captain Frank Osborne Creagh-Osborne, Royal Navy, (1867/1943) was Superintendent of Compasses with the British Admiralty and inventor.
His various inventions were built by H. Hughes & Son Ltd, Dent & Co & Johnson Ltd, Sperry Gyroscopes Co., etc.
There exist two versions of a sturdy and heavy LENSATIC marching compass made by SPERRY GYROSCOPE Co. BROOKLYN N.Y.
the back of this compass is marked:
CREAGH - OSBORNE
MK VII MOD. E.
SPERRY GYROSCOPE CO. , BROOKLYN. N.Y.