Letter from L. Johnson & Co. to Isaac Leeser;November 16, 1864 Letter from L. Johnson & Co., a type foundry located on Sansom Street in Philadelphia, to Rev. Isaac Leeser. The letter discusses the pricing of work on a prayer book and the possibility of providing electrotype plates for an 18-month Bible. The foundry offers to undertake the prayer book connections at 60 cents per hour and electrolyte plates at 50 cents each, with prices subject to change based on the cost of metal.