Written: Written between September 11 and 15, 1915
Published: First published in 1930 in Lenin Miscellany XIV. Sent from Sörenberg to Hertenstein (Switzerland). Printed from the original.
Source: Lenin Collected Works, Progress Publishers, 1971, Moscow, Volume 36, page 348.
Translated: Andrew Rothstein
Transcription\Markup: R. Cymbala
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I enclose Radek’s letter. (I have sent him a sympathetic reply.) Let me have it back.
I shall be writing a report on the conference: please send me all your materials.
Was it at your place that I left my C.O. file?
It would be a good thing to have Inessa get down to translating the booklet into French.
 Lenin’s report on the Zimmerwald Conference, “Revolutionary Marxists at the International Socialist Conference, Sept. 5–8, 1915”, appeared in Sotsial-Demokrat No. 45–46, October 11, 1915 (see present edition, Vol. 21, pp. 389–93).
 A reference to the pamphlet Socialism and War (The Attitude of the R.S.D.L.P. towards the War).