Question: Who lived longer, Johann Georg Tralles or Raymond Adolphe Séré De Rivières?

Knowledge 1: Johann Georg Tralles
Johann Georg Tralles( October 15, 1763 – November 19, 1822) was a German mathematician and physicist.He was born in Hamburg, Germany and was educated at the University of Göttingen beginning in 1783.He became a professor at the University of Bern in 1785.In 1810, he became a professor of mathematics at the University of Berlin.In 1798 he served as the Swiss representative to the French metric convocation, and was a member of its committee on weights and measures.An iron" committee" meter, a duplicate of the prototype archive meter, was then given as a gift to Ferdinand Rudolph Hassler.From 1803 until 1805 these two men worked together on a topological survey of the Canton of Bern.In 1819, he discovered the Great Comet of 1819, Comet Tralles, named after him.He was the inventor of the" alcoholometer", a device for measuring the amount of alcohol in a liquid.He died in London, England.The crater Tralles on the Moon is named after him, as is the" alcoholometer" he invented. [SEP] Knowledge 2: Raymond Adolphe Séré de Rivières
Raymond Adolphe Séré de Rivières( 20 May 1815 – 16 February 1895) was a French military engineer and general whose ideas revolutionized the design of fortifications in France.He gave his name to the Séré de Rivières system of fortifications constructed after the Franco- Prussian War of 1870.Described as the Vauban of the 19th century, his Belgian counterpart was Henri Alexis Brialmont.
Knowledge 1: Raymond Adolphe Séré de Rivières
Raymond Adolphe Séré de Rivières( 20 May 1815 – 16 February 1895) was a French military engineer and general whose ideas revolutionized the design of fortifications in France.He gave his name to the Séré de Rivières system of fortifications constructed after the Franco- Prussian War of 1870.Described as the Vauban of the 19th century, his Belgian counterpart was Henri Alexis Brialmont. [SEP] Knowledge 2: Séré de Rivières system
The Séré de Rivières system was named after Raymond Adolphe Séré de Rivières, its originator.The system was an ensemble of fortifications built from 1874 along the frontiers and coasts of France.The fortresses were obsolescent by 1914 but were still used during the First World War.
Knowledge 1: Fort de Cormeilles-en-Parisis
The Fort de Cormeilles- en- Parisis was constructed between 1874 and 1877 as part of a new plan for the defense of Paris developed by General Raymond Adolphe Séré de Rivières, near the town of Cormeilles- en- Parisis.During the Franco- Prussian War, German troops had used the hill upon which the fort sits as a spotting and firing location, ideal for the siting of new rifled guns whose range was increased over old- fashioned smooth- bore guns.These weapons could attack Paris from Cormeilles, so a new outer ring of forts had to be built outside the first ring of forts built in 1840- 1860 to deny the area to enemy gunners.The Séré de Rivières system was designed as a response to these technological innovations, and to the loss of French territories in Alsace and Lorraine. [SEP] Knowledge 2: Séré de Rivières system
The Séré de Rivières system was named after Raymond Adolphe Séré de Rivières, its originator.The system was an ensemble of fortifications built from 1874 along the frontiers and coasts of France.The fortresses were obsolescent by 1914 but were still used during the First World War.

Answer: Raymond Adolphe Séré De Rivières