 Complete the following phrase:  Hobbs went to London as a representative of the New York company of Day  Newell, which was exhibiting at the Great Exhibition of 1851. Hobbs had brought with him his bosss Robert Newell Parautoptic lock, designed to compete with, and surpass, the locks available at the time in Britain. He was the first one to pick Bramahs lock and the Chubb detector lock at the 