Found in 7 Collections and/or Records:
Bicentenary of the Armagh Observatory stamps: first day cover and special issue stamped envelope, 1990-10-16
Correspondence regarding the Armagh Observatory, 1957-1958, including correspondence with Professor F.H. Newark, and letters concerning the Dunsink Observatory, County Dublin, 1949-1951, including correspondence with the Director, H.A. Brück.
Correspondence with various English observatories, including letters regarding the Department of Scientific and Industrial Research Grants, Whitehall; the Jeremiah Horrocks and Wilfred Hall Observatories; observatories attached to universities; and the Armagh Observatory.