Not all of the First Division clubs fielded a reserve team due to the additional costs involved .
In 1919 , the Scottish Alliance was re-formed for a second time , principally as a reserve team league for Scottish Football League First Division clubs .
Not all of the Scottish Football League First Division   clubs fielded a reserve team due to the additional costs involved .
In 1919 , the Scottish Alliance was re-formed for a second time , principally as a reserve team league for Scottish Football League First Division clubs .