Perry, J. Spinning tops: The operatives lecture of the British Association meeting at Leeds 6th sept 1890.
Chicago Edition CitationPerry, John. Spinning Tops: The Operatives Lecture of the British Association Meeting at Leeds 6th Sept 1890.
MLA Edition CitationPerry, John. Spinning Tops: The Operatives Lecture of the British Association Meeting at Leeds 6th Sept 1890.
Warning: These citations may not always be 100% accurate.