Leacock's papers comprise manuscripts of books, articles, and speeches written ca 1913-1937: included are Leacock's history of Montréal, and comic pieces such as "Too Much College", "The Stamp Album World", "Simple Stories of Success" and "Bed-Time, Stories for Grown-Up People". Correspondence covers the period ca 1915-1944. There are also newspaper articles by and about Leacock; book orders and related correspondence; manuscripts of articles and speeches about Leacock; and correspondence concerning donations to the Leacock Collection (Approximately 1948-1960).