Autograph manuscript (fragment).
Large 4to. 2 ff.
The final paragraph of his essay "Die Angst des Ingenieurs", first published in 1929, revised for the collection entitled "Verfremdungen I" (Frankfurt, 1962), showing several corrections and departures from the published text. Includes two typescripts: a complete copy of the present text with corrections by a different writer (setting copy, 1 p., large 4to) and a discarded short version (¼ p., large 4to) with Bloch's autograph note "weiter auf gleicher Seite [...]".