We searched for the date, but found none, although surely a finer search of the text may stumble on one. Sometime in March of 1968 – perhaps the First of March given that the last issue was dated Feb. 15, 1968. By this time our publishing was routine, but not for long. Soon – perhaps next week? – with the optimism of Spring HELIX will become a weekly.
B. White and P. Dorpat