The work offers a systematic survey of historic Scottish tartans, opening with a chronological introduction that compiles, verifies, and corrects references in earlier writings. It documents on-site examinations of portraits, miniatures, relics, and private collections, and reproduces selected setts by weaving fine silk samples to capture original colours and interlacing. Detailed descriptive notices accompany forty-five specimens, while notes review prior publications and manuscript sources. Prefatory material explains selection criteria, reproduction methods, and acknowledgements to the families and institutions that granted access.