This dissertation is a study of the Mackintosh Building, intended to produce a complete and accurate record for its future. Using archive drawings by Honeyman, Keppie and Bruno Del Priori as a basis for survey plottings, this study encompasses the Ground, First and Second floor plans, and two main sections: one through the Entrance Hall and Museum, and one through the Lecture Theatre and Library. The thesis concludes that measured drawings are invaluable to the teaching of basic construction, informing the rudiments of three major technical skills: surveying, construction and draughtsmanship.