موسوعة العلمـاء و المخترعين .. المخترعون بالترتيب حسب اسم الشهرة .. الحرف ٣_ر

Encyclopedia of Scientists and Inventors..the inventors in order according to their nickname..the letter 3_r

⏹ Romilly, Jean Romilly, Jean

Swiss watch maker (1714 - 1796)
Romilly was famous in Geneva and abroad for his ingenuity and accuracy. He invented a watch that works without the need for a refill for a full year. It should be noted that Louis Rocordon invented a watch that does not need to be filled by hand (packing itself), which is an early model of the automatic watch that is in use at the present time.

⏹ Rybling (Roebling), John Roebling, John

German-American civil engineers (1806 - 1869)
Riebling is considered one of the greatest engineers specialized in building bridges in the world, as he was the first to design and manufacture the steel cables (ropes) that made it possible to construct suspension bridges that could extend for great lengths.
One of Riebling's important achievements is the suspension bridge.
On Niagara Falls in America as well as the Brooklyn Bridge in New York.

⏹ Reith, John Charles Walsham, Barron
Reith, John Charles Walsham, 1st Baron

British civil engineer (1889 - )
He is the first Director General of the British Broadcasting House. Reith was distinguished by tremendous organizational and administrative ability. He held many important administrative positions. He also held the position of Minister of Information, then Minister of Transportation, then Minister of Works and Building.

⏹ Reynolds, Osborne

British physicist and engineer (1912 - 1842)

Reynolds was educated in Cambridge, then taught engineering at the University of Manchester.
He was a member of the Royal Society. He won a gold medal for his achievements. Hassan Reynolds pumped water to obtain high pressures (see Mangolfier) ​​in the years (1740-1810). He developed an integrated theory on the radiometer.

⏹ Rennie John, John

Scottish civil engineer (1761 - 1821)
Rennie is famous for his huge engineering achievements in the field of construction, such as the new bridges in London and the construction of Waterloo and Southwark. He has other prominent engineering works in Ireland and India.
He was a Fellow of the British Royal Society.