The correspondence of Burns, as we have it, commences, presumably, near the close of his twenty-second year, and extends to all but exactly the middle of his thirty-eighth. The dates are a day somewhere at the end of 1780, and Monday, 18th July 1796. Between these limits lies the printed correspondence of sixteen years. The sum total of this correspondence allows about thirty-four letters to each year, but the actual distribution is very unequal, ranging from the minimum, in 1782, of one, a masonic letter addressed to Sir John Whitefoord of Ballochmyle, to the maximum number of ninety-two, in 1788, the great year of the Clarinda episode. It is in 1786, the year of the publication of his first volume at Kilmarnock, the year of his literary birth, that his correspondence first becomes heavy. It rises at a leap from two letters in the preceding year to as many as forty-four. The phenomenal increase is partly explained by the success of his poems. He became a man that was worth the knowing, whose correspondence was worth preserving. The six years of his published correspondence previous to the discovery of his genius in 1786 are represented by only fourteen letters in all. But in those years his letters, though both numerous and prized above the common, were not considered as likely to be of future interest, and were therefore suffered to live or die as chance might determine. They mostly perished, the recipients thinking it hardly worth their while to be sae nice wi' Robin as to preserve them.