Photograph of the West front of St Machar's Cathedral, with watercolour additions Photograph of west front of St Machar’s cathedral with north tower altered in watercolour, Black and white print and watercolour, paper, Annotated' West Front. / St Machar’s / Suggested original form of Towers. / W.K. 1906. Illustration No 12 (at top)Return to W. Kelly / 367 Union St. / Aberdeen' 1906