Henry Draper
On the Construction of a Silvered Glass Telescope, Fifteen and a Half Inches in Aperture, and Its Use in Celestial Photography
Four sermons, preached in London, at the thirteenth General Meeting of the Missionary Society, May 13, 14, 15, 1807- On photographs of the spectrum of the nebula in Orion
- On the Construction of a Silvered Glass Telescope