1918
Arthur Blaikley ♂ suceeds his father, David James Blaikley ♂ as factory manager of Boosey & Hawkes. Sources: 2
Myers, Arnold. “Brasswind Innovation and Output of Boosey & Co. in the Blaikley Era.” Historic Brass Society Journal 14 (2002): 391-423
Myers, Arnold. “Brasswind Manufacturing at Boosey & Hawkes, 1930-59.” Historic Brass Society Journal 15 (2003): 55-72