1 matching record(s)
file D (Stack)Betham, Sir William
On an Astronomical Instrument of the Ancient Irish
In Papers read before the Royal Irish Academy by Sir William Betham, M.I.R.A, Read 22nd May 1836. Dublin: P.Dixon Hardy. 1836.
[Unknown]
1836
1 matching record(s)
file D (Stack)Betham, Sir William
On an Astronomical Instrument of the Ancient Irish
In Papers read before the Royal Irish Academy by Sir William Betham, M.I.R.A, Read 22nd May 1836. Dublin: P.Dixon Hardy. 1836.
[Unknown]
1836