Argyle Street Argyll Why Is The Spelling Of Argyle In Argyll Arcade Different To That Of The Street Name, Argyle Street?

Why is the spelling of Argyle in Argyll Arcade different to that of the street name, Argyle Street? - argyle street argyll

1) different derivations of the name.
2) Certain statements made by cartographers marginally illiterate.
3) bears the name of different people from different backgrounds.
Make your choice.