"Lighthouses Lighting." . . "Electricity." . . "Physics Popular Works." . . "London (England)" . . "Physics." . . . . . "A Course of six Lectures on the Various Forces of Matter and their relations to each other : [Delivered before a Juvenile Auditory at the Royal Institution of Great Britain ; With numerous Illustrations]" . . . "Course of six lectures on the various forces of matter and their relations to each other" . "A course of six lectures on the various forces of matter, and their relations to each other"@en . "A course of six lectures on the various forces of matter, and their relations to each other" . . . . . . . . . . . . "A course of six lectures on the various forces of matter and their relations to each other"@en . "A course of six lectures on the various forces of matter and their relations to each other" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Course of six lectures on the various forces of matter, and their relations to each other" . "Course of six lectures on the various forces of matter, and their relations to each other"@en . . . . "Electronic books" . . . "Course of six lectures on the various forces of matter, and their relations to each other [microform]" . . . . . . . . . . . "Lectures on the physical forces"@en . "Glasgow (Scotland)" . . "1860" . .