The document summarizes the origins and history of the Institute of Mathematics and its Applications (IMA) and the Department of Mathematics and Statistics at the University of Strathclyde. It discusses how the IMA was formed in the 1960s based on proposals from Prof. M. J. Lighthill and a committee. It also describes how the Department of Mathematics and Statistics at Strathclyde evolved from its origins in the late 18th century through mergers and renaming, with Prof. Donald Pack playing a key role in expanding it after joining in 1953. Pictures show the changing composition of the Department over time from the 1980s to 2011.