During my research I have found the following maps and plans
Cheshire West and Cheshire (CWaC) Interactive Map
Printable Streetmap of Frodsham
Printable The Historic Frodsham Panel
Printable 2018 Cycle Frodsham Map
National Library of Scotland (an excellent source of old online maps)
Cheshire XXIV (OS six inch) Surveyed 1873-1874 Published 1882
Cheshire XXIV.SE (OS six inch) Revised 1897 Published 1899
Cheshire XXIV.SE (OS six inch) Revised 1908 Published 1912
Cheshire XXIV.SE (OS six inch) Revised 1908 Published ca 1936
Cheshire XXIV.SE (OS six inch) Revised 1938 Published ca 1945
Cheshire XXIV.16 (OS 25 inch) Revised 1908 Published 1935