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Frederick Crace Calvert (5713616279).jpg - File Upload Bot (Magnus Manske)

Frederick Crace Calvert - Royal Society of Chemistry blue plaque - Manchester - Andy Mabbett.jpg - Pigsonthewing

Frederick Crace Calvert PhD FRS 1819-1873.jpg - Spudgun67

Frederick Crace Calvert - 77 Princess Street Manchester ME2 4EG.jpg - Spudgun67