Merionethshire XXXVI.6 (includes: Abermo; Llangelynnin) - 25 Inch Map

1900

Ordnance Survey

1:3k

Merionethshire XXXVI.NW - OS Six-Inch Map

1949

Ordnance Survey

1:11k

Merionethshire XXXVI.NW - OS Six-Inch Map

1938

Ordnance Survey

1:11k

Merionethshire XXXVI.NW - OS Six-Inch Map

1900

Ordnance Survey

1:11k

Merionethshire XXXVI.NW - OS Six-Inch Map

1887

Ordnance Survey

1:11k

Abermaw

1816

Cader Idris

1816

149 Barmouth (Hills)

1899

Ordnance Survey Office

1:63k

149 Barmouth (Outline)

1899

Ordnance Survey Office

1:63k

Barmouth (Hills) - OS One-Inch Revised New Series

1898

Ordnance Survey

1:63k