The Pamphlet Collection of Sir Robert Stout: Volume 31
New College, Edinburgh, 26th March, 1852
26th March, 1852.
I hereby certify that Mr. Wm. B. Mackay attended a course of instruction in Plane Trigonometry, also in Algebra, given by use in the New College during the session 1851-2, that he performed most of the exercises prescribed, and that his progress was such as to meet with approbation.
(Signed) John Wallace, Professor.