The conference is scheduled for 5 September. We hope that several French left-wing socialists will be present. The whole matter is being organized by Grimm and Morgari. Your presence, in my opinion, would be very useful, and I ask you to write to Grimm immediately.

Cordial greetings.

in Lausanne

Printed for the first time, from the manuscript
Translation from French

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Sent from Sörenberg (Switzerland)