by John Harvey ...[et al.]. by John J. Abel ...[et al.]. by T. P. Carney ...[et al.]. by V. E Yarsley ...[et al.]. by Karl Karre ...[et al.]. by E. R. Parker ...[et al.]. by F. A. Bovey ...[et al.]. by J. Mardon ...[et al.]. by R. Latarjet ...[et al.]. by Jorgen Jensen ...[et al.].