"Science." . . "Six discourses delivered before the royal society at their anniversary meetings, on the award of the royal and copley medals : preceded by an address to society on the progress and prospects of science" . . "Six discourses delivered before the Royal Society at their anniversary meetings, on the award of the Royal and Copley medals : preceded by an address to the Society, on the progress and prospects of science"@en . "Sir Humphry Davy's discourses. 1820-1826"@en . "Six discourses delivered before the Royal Society at their anniversary meetings on the award of the royal and Copley medals : preceded by an address to the society on the progress and prospects of science" . . "6 Discourses delivered before the royal society at their anniversary meetings, on the award of the royal and copley medals : preceeded by an address to the society, on the progréss and prospects of science" . . . "6 discourses delivered before the Royal Society at their anniversary meetings" . . . . . . "Six discourses delivered before the royal society at their anniversary meetings" . "Six Discourses delivered before the Royal Society at their Anniversary Meetings on the Award of the Royal and Copley Medals; preceded by an Address to the Society, on the Progress and Prospects of Science" . . . "Six Discourses delivered before the royal society at their anniversary meetings, on the award of the royal and copley medals" . "Six discourses delivered before the Royal Society at their anniversary meetings, on the award of the Royal and Copley medals preceded by an address to the Society, on the progress and prospects of science"@en . . "Six discourses delivered before the Royal Society at their anniversary meetings, on the award of the Royal and Copley medals preceded by an address to the Society, on the progress and prospects of science" . "Six Discourses delivered before the Royal Society at their anniversary Meetings"@en . "Six discourses delivered before the Royal society at their anniversary meetings, on the award of the royal and Copley medals preceded by an address to the society, on the progress and prospects of science"@en . . . . . . . . . . . . . . "Royal Society (Great Britain)" . .