The Nuttall Encyclopedia
An interesting old market-town of Suffolk, on the Bret, 9½ m. W. of Ipswich; its cloth trade dates back to 1331; Guthrum, the Danish king, died here in 889, and Dr. Rowland Taylor suffered martyrdom in 1555. Also a small parish of Essex, near the N. shore of the Thames estuary, 37 m. E. of London, where in 1892 the Salvation Army planted their farm-colony.
Wood, James, ed. Entry for 'Hadleigh'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/h/hadleigh.html. Frederick Warne & Co Ltd. London. 1900.