Reprint: Nuclear Instruments and Methods, Volume 9, No.2 (1960), Methods of Evaluating Delayed Coincidence Experiments, Reprint: Canadian Journal of Physics, 37, 1036 (1959), Rotational States of Even-Even Nuclei, and This item was digitized as part of a project to share McGill's intellectual legacy with the public. If you are the copyright holder or a relative of the copyright holder who is deceased, you may request withdrawal by emailing escholarship.library@mcgill.ca. The full policy for eScholarship may be accessed here: https://www.mcgill.ca/libraries/research-services/escholarship/policy