Derived varieties were invented by P. Cohn in [4]. Derived varieties of a given type were invented by the authors in [10]. In the paper we deal with the derived variety Vσ of a given variety, by a fixed hypersubstitution σ. We introduce the notion of the dimension of a variety as the cardinality κ of the set of all proper derived varieties of V included in V. We examine dimensions of some varie...

In the interwar period, seaside holidays had become accessible to more people in United Kingdom than ever before. It was not least unapologetic hedonism of working classes that gave places like Blackpool and Scarborough their vibrant energy. However, a notable number English travelogues 1930s depict resorts as overcrowded, vulgar, debilitating, fact un-English. During years which UK faced risin...