 Complete the following phrase:  Experimental electric fire-engines were made for testing in France, Germany and England starting in the latter part of the nineteenth century. Siemens Brothers Company of London built and experimented with an electric fire engine in 1891. It was shown at the Royal Naval Exhibition in England in 1892. The Paris Fire Department experimented with a self-propelled electric fire engine in 1899. The French electric fire engine, known to them as the automobile pump, was first exhibited at the 