Days of Hot Weather in Naples. Highs in the 80s Fahrenheit are common every month of the year here. And nearly every summer day at Naples reaches into the 90s F. But the thermometer normally stops short of 100 Â°F (38 Â°C). Days per month in Naples of at least 70, 80 or 90 Â°F.
The first steam locomotive was built by Richard Trevithick; it first ran on 21 February 1804, although it was some years before steam locomotive design became economically practical. The first commercial use of a steam locomotive was Salamanca on the narrow gauge Middleton Railway in Leeds in 1812.
The diesel engine was developed by Dr. Rudolf Diesel in 1892. It was massive and was used mostly to power marine vessels and stationary machines. Improvements were made by the company Sulzer Ltd. of Switzerland. The first train powered by a diesel engine was operated in 1912 on the Winterthur-Romanshorn Railroad.t was this engine that was used to power the first public steam engine locomotive. George Stephenson built a working locomotion for Stockton and Darling Railway in 1825. Earlier in 1804 Richard Trevithick built a steam powered locomotive for the ironworks near Merthyr Tydfil in south Wales.