1. Observations of Noctilucent Clouds from Ben Nevis Observatory;McConnell;Meteorol. Mag.,1988a
2. The Ben Nevis Observatory Log-Books, Part 1;McConnell;Weather,1988b
3. Glories, Haloes and Coronae seen from Ben Nevis Observatory, first paper;Omond;Proc. Roy. Soc. Edinburgh,1886
4. Glories, Haloes and Coronae seen from Ben Nevis Observatory, second paper;Omond;Proc. Roy. Soc. Edinburgh,1887