The contents are as follows:
Introductory lectures, 1856-1864, of William Edmondstoune Aytoun: a series of lectures opening Aytoun's yearly courses (MS.4897);
Miscellaneous lectures, [1845-1865], of William Edmondstoune Aytoun (MS.4912);
Examination papers and class lists, [?1852-?1870], of William Edmondstoune Aytoun (MS.4913);
Exercises, [?1863-?1864], of William Edmondstoune Aytoun’s students (MS.4914).