The best Galois full edition you will ever find is found here: https://uberty.org/wp-content/up (URLが通らないので改行) loads/2015/11/Peter_M._Neumann_The_Mathematical_Writings.pdf Heritage of European Mathematics Peter M. Neumann The mathematical writings of Evariste Galois 2011 European Mathematical Society
P119(内頁107) Memoir on the conditions for solubility of equations by radicals (いわゆるガロア第一論文) This 16 January 1831. E. Galois
なお P97(内頁85) Letter to Auguste Chevalier. Paris, 29 May 1832 E. Galois 以上