Aberdeen Harbour Board: Tender for Foot Pavement from Waterloo Quay, Aberdeen Letter to the Harbour Trustees: "Estimate to Harbour Trustees for paving foot path at Waterloo Quay opposite the feued properties agreeable to the instructions. The ground to be excavated and the pavement laid down foe 4/10 and a half square yard the square crib per lineal yard at 2/4 and a half per lineal yard, the circular crib at 3/ per yard, the causeway to be laid at 3/5 per square yard if the materials are afforded, the pavement to be laid for one shilling one penny halfpenny and crib for /4 and a half per lineal yard and the causeway to be laid for /8 per square yard. George Duncan." 13th November 1837