1 matching record(s)
Radcliffe Tracts 11 (13)Robinson, T. R.
On the Difference of Longitude between the Observatories of Armagh and Dublin, determined by Rocket Signals
Dublin: R. Graisberry, Printer to the Royal Irish Academy, 1840.
[1934-41]
1840
1 matching record(s)
Radcliffe Tracts 11 (13)Robinson, T. R.
On the Difference of Longitude between the Observatories of Armagh and Dublin, determined by Rocket Signals
Dublin: R. Graisberry, Printer to the Royal Irish Academy, 1840.
[1934-41]
1840