Bridge of Sighs (Cambridge) Bridge of Sighs (Cambridge) The Bridge of Sighs in Cambridge, England is a covered bridge at St John's College, Cambridge University. It was built in 1831 and crosses the River Cam between the college's Third Court and New Court. The architect was Henry Hutchinson. It is named after the Bridge of Sighs in Venice, although they have little architecturally in common beyond the fact that they are both covered. The bridge, a Grade I listed building, is one of Cambridge's main tourist attractions and Queen Victoria is said to have loved it more than any other spot in the city.
Michigan Limestone and Chemical Company City and Presque Isle County until the second decade of the 20th century. By that time, most of the forests had been cut over and the major lumber companies were moving their camps to fresh forests in the Upper Peninsula of Michigan and into the states of Wisconsin and Minnesota. It was about that time that Michigan Limestone and Chemical Company began mining limestone. White, who continued to live in New York City, served as President of Michigan Limestone. In 1911, Carl D. Bradley was hired as General Manager of the Calcite Plant. Bradley oversaw construction of the limestone processing