\brief{Rudolf Carnap an Bertrand Russell, 27. Februar 1926}{Februar 1926} %February 27 th 1926. %Mr. Bertrand \textit{Russell} %31 Sidney Street %\uline{London SW 3} \anrede{Dear Sir,} \haupttext{I enclose the contents and some pages of a new manuscript\IC{}, in which I trie [sic] to make an application of your logic for the construction of an epistemological system. If you would wish to read the manuscript I would be glad to send it to you and to receive your critics upon it. Please send me back these pages or send them to Mr. Whitehead\IN{\whitehead} if you think that he will be interested in this matter. Two years before you helped me kindly in getting a copy of the Principia Mathematica\IW{\principiamathematica}. I wish to say you my best thanks for the great help I received by this work especially in the mentioned manuscript\IC{}, although I am not sure that you will be agreed with my proceeding in applying your logic.} \grussformel{Yours very truly,\\{} [Rudolf Carnap]} \blockade{ksl. Notiz} \ebericht{Brief, msl. Dsl., 1 Seite, \href{https://doi.org/10.48666/870882}{RC 102-68-21}; Briefkopf: msl. \original{February 27 th 1926 \,/\, Mr. Bertrand Russell \,/\, 31 Sidney Street \,/\, London SW 3}.}