CLEAN : Letters show paternal side of literary giant Zweig

The transcript discusses a notable correspondence between a young writer and the famous author Stephen Spike. Despite his fame, Spike took the time to respond personally in handwriting, offering advice to learn languages due to potential future restrictions on free expression in Europe. The entire collection of Spike's works has been digitized and is available online for global access.

What is the significance of the year 1922 in relation to Stephen Spike's letters?

What is available online regarding the Stephen Spike collection?