Report of the Director of the observatories for the year....
Contributors: Lancashire Polytechnic. Alston Hall Observatory.
Publisher: Lancashire Polytechnic.
Place of publication: Preston
Language: eng
Subjects: Lancashire Polytechnic. -- Jeremiah Horrocks Observatory.; Lancashire Polytechnic. -- Alston Hall Observatory.
Notes: Previously titled "Report of the Director of the Jeremiah Horrocks and the Wilfred Hall Observatories".