e/Yorkshire Day

Information
has gloss	eng: Yorkshire Day is celebrated on 1 August to promote the historic English county of Yorkshire. It was first celebrated in 1975, by the Yorkshire Ridings Society, initially in Beverley, as "protest movement against the Local Government re-organisation of 1974". The date alludes to the Battle of Minden, and also the anniversary of the emancipation of slaves in the British Empire in 1834, for which a Yorkshire MP, William Wilberforce, had campaigned.
lexicalization	eng: Yorkshire Day
instance of	c/August observances