Thousands of letters were sent to London Zoo officials. The writers of these letters wanted Jumbo to live at peace in England. A "Jumbo Retention Fund" was set up to keep Jumbo in the London Zoo. One lady sent her new sewing machine to the fund. A bride sent Jumbo a piece of her wedding cake. Thousands of children wrote to Barnum begging him to leave Jumbo in his London home. Barnum refused.