Date added by Rossell in pencil in box where postage stamp would go. Context indicates that Schlauch must have sent this postcard before she sent the next letter, dated 4 August 1951.

Science & Society, co-founded by Schlauch in 1936, is now the oldest continuously published Marxist journal in any language in the world.

http://www.scienceandsociety.com/

The majority of this letter is a carbon-copied typescript. Text in blue indicates handwritten emendations by Schlauch.