By Gosling, John A., Harris, P.F., Humpherson, J.R., Whitmore, I.V., Willan, P.L.T.
By Gosling, John A., Harris, P.F., Whitmore, I., Humpherson, J.R., Willan, P.L.T.
By Gosling, John A., etc., Harris, P.F., Humpherson, J.R., Whitmore, I.V., Willan, P.L.T.
By Gosling, John A., Harris, P.F., Humpherson, J R, Whitmore, I., Willan, P.L.T., John A. Gosling, P.F. Harris, J R Humpherson, I. Whitmore, P.L.T. Willan