Queen Matilda erected and endowed bridges at Stratford and Bow, which she regarded as meritorious. The Church looked upon the work as one deserving of encouragement. Richard de Kellawe, Bishop of Durham, from 1311 to 1316, for example, promised to remit penances for those engaged in bridge-building. The Registry of his Episcopal Chancery contains many entries similar to the following: "Memorandum ... his lordship grants forty days' indulgence to all who will draw from the treasure that God has given them, valuable and charitable aid towards the building and repair of Botyton bridge." We read in another entry: "Forty days' indulgence is allowed to those sincerely contrite and confessed of all their sins, who shall help by their charitable gifts, or by their bodily labour, the building and maintenance of the causeway between Brotherton and Ferrybridge, where many people pass by." On another occasion, a similar indulgence was granted for help towards the highroad and bridge between Billingham and Norton. The most striking case which has come under our notice, where pious motives have caused the erection of a bridge, is set forth in a contract of the thirteenth century. The particulars are given in Jusserand's "English Wayfaring Life in the Middle Ages." "Reginald de Rosels," we are told, "allowed Peter, Abbot of Whitby, to build a permanent bridge on the river Esk, between his own and the convent's lands. He pledges himself in that act to permit to all comers free access to the bridge through his own property. 'For which concession the aforesaid Abbot and convent have absolved in chapter all the ancestors of the same Reginald of all fault and transgression they may have committed against the church of Whiteby, and have made them participant of all the good works, alms, and prayers of the church of Whiteby.'" The original contract is in Latin, and was printed by the Surtees Society (1881). "It was very usual," says Leland, "in greater brydges to build chappells in which they did pray for the soules of their founders." There were other reasons for erecting chapels, one being for a place of residence for priests to solicit alms from all who passed over the bridge, whether walking or riding, to keep it in repair. Some were built for sheltering benighted travellers, having crypts where rest and refreshment might be obtained. In these chapels, the wayfarer could pray for protection on his journey, and return thanks for safety after his undertaking had been completed. Travelling, in mediaeval times, was beset with trial and hardship on every side. [Illustration: OLD LONDON BRIDGE.]