Published in Journal of The Quekett Microscopical Club, in 1893, in volume 5, pages 137-145

Published in Journal of The Quekett Microscopical Club, in 1893, in volume 5, pages 146-151

Published in Journal of The Quekett Microscopical Club, in 1893, in volume 5, pages 155-160

Published in Journal of The Quekett Microscopical Club, in 1893, in volume 5, pages 196-201