by W. C. Allee ...[et al.]. by R. C. Dalzell ...[et al.]. by C. R. Wilke ... [et al.]. by F. C. Chow ...[et al.]. by S. C. Kang ...[et al.]. by C. L. Godske ...[et al.]. by C. W. Carter...[et al.]. by T. C. Rastogi ...[et al.]. by W. R. Lethaby ...[et al.]. by W. E. Vian...[et al.]