They had received acceptances from Walker, Leatham, Hornsby, Rhodes and Shand, who were all mentioned in March; additional acceptances had been received from Hylton Philipson and E. M. Lawson-Smith.
The authors had obtained responses from Walker, Leatham, Hornsby, Rhodes, and Shand, who were noted in March; additional confirmations had come from Hylton Philipson and E. M. Lawson-Smith.