Photograph of the nave of a window in St Machar's Cathedral Photograph of nave window in St Machar’s cathedral with various wall stones outlined and labelled in ink, Photograph mounted on card, Annotated 'Window of Eastmost Bay of S. Aisle – Nave. / Illustration No 4 / St Machar’s Cathedral / 1906. / (at top)Return to W. Kelly / 367 Union St. Aberdeen.' 1906