Determination of the positions of Feaghmain and Haverfordwest, longitude stations on the great European arc of parallel
Clarke
Determination of the positions of Feaghmain and Haverfordwest, longitude stations on the great European arc of parallel Clarke and James - London G.E. Eyre and W. Spottiswoode 1857 - 62p.
Britain
Ordnance survey
528.28 / CLA
Determination of the positions of Feaghmain and Haverfordwest, longitude stations on the great European arc of parallel Clarke and James - London G.E. Eyre and W. Spottiswoode 1857 - 62p.
Britain
Ordnance survey
528.28 / CLA