Dundee Rail Disaster: Short summary of events.
Forensic Engineering: The Tay Bridge Disaster: A brief introduction to the history of the bridge, with three theories about the cause. Contains a self-help guide and overview of engineering principles.
Heavy Weather: Doubts official explanation of bad engineering, proposes excessive wind speeds as cause of disaster.
McGonagall Online: The Tay Bridge Disaster: McGonagall's best known poem, to contemporary readers at least. Look out for the striking moral in the final couplet
Tay Bridge and Associated Lines: Descriptions of the current and former Tay rail bridge and the 1879 disaster, with photos, drawings, connections and events summary.
Tay Bridge Disaster: Tom Martin's summary of events and findings, and animation of collapsing structure.
Tay Bridge Disaster: Dundee City's page with three photographs of the bridge after the disaster.