HEAL & SON'S SPRING MATTRESSES.--The most durable Bedding is a well-made SPRING MATTRESS; it retains its elasticity, and will wear longer without repair than any other mattress, and with _one_ French Wool and Hair Mattress on it is a most luxurious Bed. HEAL & SON make them in three varieties. For prices of the different sizes and qualities, apply for HEAL & SON'S ILLUSTRATED CATALOGUE OF BEDSTEADS, and priced LIST OF BEDDING. It contains designs and prices of upwards of 100 Bedsteads, and prices of every description of Bedding, and is sent free by Post. HEAL & SON, 196. Tottenham Court Road. * * * * * Printed by THOMAS CLARK SHAW, of No. 10. Stonefield Street, in the Parish of St. Mary, Islington, at No. 5. New Street Square, in the Parish of St. Bride, in the City of London; and published by GEORGE BELL, of No. 186. Fleet Street, in the Parish of St. Dunstan in the West, in the City of London, Publisher, at No. 186. Fleet Street aforesaid.--Saturday, April 22. 1854.