Good subject Jack,
When I started with terriers back in the late 70's, Border/Lakies were a type rather than a cross...
Black n' tan dogs were Lakelands, black dogs were Patterdales and white's Russells..... And never the twain shall meet, seemed the order of the day.
I suppose back then what some now refer to as Fells were Border/Lakies?
Why cross a Border with a Lakeland???
Well, reading Plummers Fell Terrier, it'll mention 'calming the fiery Lakie disposition with the more placid Border, to produce an animal that would not be so wreckless'!!
I doubt that would be the only thing a