compiled by W. A. Leigh ; edited by G. H. Ford. compiled by M. Partington ; edited by H. M. Spink. compiled by A. C. Timmis ; edited by W. A. Phillips. compiled by Roy S. Anderson ; edited by Fong F. Sec. compiled by C. A. Jacobson ; edited by Clifford A. Hampel. compiled by C. A. Jacobson, edited by Clifford A. Hampel. compiled by C. A. Jacobson ; edited by Clifford A. Hampel. compiled and edited by H. J. Gray. compiled and edited by G. A. Sekon. compiled and edited by L. W. Leroy.