A pathetic and almost melancholy interest attaches to this volume of the Baird Lectures. Their scholarly and accomplished author may be said to have entered on the last stage of the malady to which he succumbed when they were read for him in Blythswood Parish Church, Glasgow, by his friend and former student, Professor Robertson, the closing one, indeed, having been delivered but a few days before his death. In proof of the deep interest which he took in the subject of these Lectures, and of his desire to present them in as perfect a form as possible, it may also be mentioned that he employed his time in revising them while confined to bed during the protracted and painful illness through which he[Pg xiv] passed. The editing of them he intrusted to another friend, Dr Hay Fleming of St Andrews, with whom he had much in common—similarity of tastes and interest in the same literary pursuits having led to an intercourse between them which ripened into mutual confidence and esteem. Had Professor Mitchell lived to see the work through the press himself, there is hardly room to doubt that, as in the case of most of his other publications, additional explanatory and supplementary notes on obscure points would have been appended by him. As it is, the editor in executing his task has done what he could in this respect.