Interwar
1918 to 1939: the semi-detached suburb, the cinema and the lido, and the point at which modernism and revivalism were being built side by side on the same street.
between the wars
The one bracket in this axis that travels without adjustment, because the dates are the same everywhere the wars were. The US decade labels - Jazz Age, Depression era - are sub-spans and are not carried as equivalents. This is where an Art Deco building of the period sits; the style claim is separate and lives on STYLE.