John Robert Colombo 42 Dell Park Avenue / Toronto M6B 2T6 / Canada Phone 1 (416) 782 6853 E-mail [email protected] Webpage www.colombo.ca 19 May 2021 Dear Anna Yin and Terry Barker: Many thanks are due to the two of you for drawing my attention to Tracking the True North, the reading of which gave me great … Continue reading John Robert Colombo’s letter for Tracing the True North