CSISS Classics: Ian McHarg: Biographical information and a list of publications.
Design with Nature Is Still Important: A summary of the 1969 Ian McHarg book.
Ian L. McHarg: Obituary from the Pennsylvania Gazette.
Ian McHarg Reflects on the Past, Present and Future of GIS: An interview with the acclaimed author about the impacts of Geographic Information System software on the field.
Pennsylvania Current: Q & A: Ian McHarg: Brief interview and biography.