winter's morning in 1321 it came down with an earthquake crash and severed the cathedral into four arms. In reconstructing it, to ensure security, the entire breadth of the church was taken as a base for the octagon, so that it was more than three times as large as the original square tower. Magnificent windows are inserted in the exterior faces of the octagon, and the entire cathedral has been recently restored. It was to Bishop Cox, who then presided over the see of Ely, that Queen Elizabeth, when he objected to the alienation of certain church property, wrote her famous letter: "PROUD PRELATE: You know what you were before I made you what you are; if you do not immediately comply with my request, by God, I will unfrock you." "ELIZABETH R." [Illustration: OLD BITS IN ELY. 1. Old passage from Ely street to Cathedral Ford. 2. Entrance to Prior Crawdon's Chapel. 3. Old houses in High Street.] The bishop, it is almost unnecessary to say, surrendered. The town contains little of interest beyond some quaint old houses. PETERBOROUGH CATHEDRAL. [Illustration: PETERBOROUGH CATHEDRAL.] North-westward of Ely, and just on the border of the Fenland, Saxulf, a thane of Mercia who had acquired great wealth, founded the first and most powerful of the great Benedictine abbeys of this region in the year 655. Around this celebrated religious house has grown the town of Peterborough, now one of the chief railway-junctions in Midland England. The remains of the monastic buildings, and especially of the cathedral, are magnificent, the great feature of the latter being its western front, which was completed in the thirteenth century, and has three great open arches, making probably the finest church-portico in Europe. On the left of the cathedral is the chancel of Becket's Chapel, now a grammar-school, while on the right is the ancient gateway of the abbot's lodgings, which has become the entrance to the bishop's palace. The main part of the cathedral is Norman, though portions are Early English. It is built in the form of a cross, with a smaller transept at the western end, while the choir terminates in an apse, and a central tower rises from four supporting arches. Within the cathedral, over the doorway, is a picture of old Scarlet, Peterborough's noted sexton, who buried Catharine of Arragon and Mary Queen of Scots. The nave has an ancient wooden roof, carefully preserved and painted with various devices. The transept arches are fine specimens of Norman work. Queen Catharine lies under a slab in the aisle of St. John's Chapel, but the remains of Queen Mary were removed to Westminster Abbey by James I., to the magnificent tomb he prepared there for his mother. [Illustration: AISLE AND CHOIR, PETERBOROUGH CATHEDRAL.] CROWLAND ABBEY.