The well-known authority on Toronto ravines, Jason Ramsay-Brown, will speak on Wednesday, February 24, at 2 p.m. at the S. Walter Stewart Library on Memorial Street in East York. Mr. Ramsay-Brown is the author of Toronto’s Ravines and Urban Forests. The address is sponsored by the East York Historical Society and The Toronto Public Library. The East York Historical Society also meets on the last Tuesday of January, March, May, September and November at 7:30 p.m. with refreshments prior to the meeting and holds several afternoon “Show and Tell“ discussions throughout the year.