Source: The Illustrated London News, Feb 9, 1861
Mr. and Mrs. John ISAACS, 319 and 320 Strand (opposite Somerset House), W.C., continue giving the highest prices in cash for Ladies, Gentlemen's, and Children's Clothes, Regimentals, Underclothing, Books, Boots, and Miscellaneous Goods. Letters attended to. Parcels from the country, the utmost valued returned same day. Reference, London and Westminster Bank.