forms of locomotion

This picture amazingly captures the think layer of clouds in the valley at the south of Lake Como, northern Italy. In the above image, the dense cloud hides almost the valley and instead gives off some artificial lights which make town such as an opaque blanket. The village over distance is clearly seen out from the blanket. During the year 1930 there was clearly one engine which as on hype named as 'Ricardo' sleeve valve engine. Mirrlees that point introduced two Mirrleesengines represented this patent type of the valve engine. Well the first sort had bore of around 5.5 inches and designed a stroke of almost 6.5 inches and produced 20BHP each cylinder at rate of 900 r.p.m. another had 17 inches bore and 21.5 inches stroke, giving 50BHP per cylinder on the rate of 200 r.p.m.