Letter, copy, John R Clayton, 311 Regent Street, London, to William Slater, stating that estimates for work (on St Marys Cathedral) cannot be reduced because it is a very low estimate and will not cover all costs as some work is being done 'con amore'. Sheet folded, written two sides, embossed A Clark, Post Office, 132 Jermyn St. Watermark: Joynson 1861. Westropp Memorial added in another hand.