A note on hyper-radial and other recent lenses for lighthouse illumination
By: by J. Kenward ....
Publisher: Herald Press
Published: 1889
Place of publication: Birmingham
Language: eng
Subjects: Birmingham Philosophical Society.
Other titles: Proceedings of the Birmingham Philosophical Society.
Notes: Reprinted from the Proceedings of the Birmingham Philosophical Society, vol.VI., part II.

Inscription on title-page, "Birmingham Old Library from the author".