furnace drive
81National Register of Historic Places listings in Cambria County, Pennsylvania — Location of Cambria County in Pennsylvania This is a list of the National Register of Historic Places listings in Cambria County, Pennsylvania. This is intended to be a complete list of the properties and districts on National Register of… …
82National Register of Historic Places listings in Missouri, Counties O–St. — Map of all coordinates from Google Map of all coordinates from Bing …
83Cracking (chemistry) — In petroleum geology and chemistry, cracking is the process whereby complex organic molecules such as kerogens or heavy hydrocarbons are broken down into simpler molecules such as light hydrocarbons, by the breaking of carbon carbon bonds in the… …
84De re metallica —   Title page of 1556 edition …
85Mystic Island, New Jersey —   CDP   Map of Mystic Islan …
86The Pied Piper of Hamelin — is a legend about the abduction of many children from the town of Hamelin ( Hameln ), Germany. Famous versions of the legend are given by the Brothers Grimm and, in English, by Robert Browning.PlotIn 1284, while the town of Hamelin was suffering… …
87Newcomen steam engine — Animation of a schematic Newcomen steam engine. – Steam is shown pink and water is blue. – Valves move from open (green) to closed (red) The atmospheric engine invented by Thomas Newcomen in 1712, today referred to as a Newcomen steam engine (or… …
88Solar thermal energy — Solar thermal system for water heating in Santorini, Greece …
89Torque converter — A torque converter is a modified form of fluid coupling that is used to transfer rotating power from a , such as an internal combustion engine or electric motor, to a rotating driven load. Like a basic fluid coupling, the torque converter… …
90Steam power during the Industrial Revolution — See also the section on steam power in the main Industrial Revolution article During the Industrial Revolution, steam power replaced water power and muscle power (which often came from horses) as the primary source of power in use in industry.… …
