F. (W. M.) on collodion pictures, 181.
—— cyanuret of potassium, 157.
—— Dr. Parr's letter on Milton, 433.
—— lining of cameras, 157.
—— multiplying photographs, 158.
—— trial of lenses, 133.
G.
G. on Dr. James Anderson, 198.
—— consecrated roses, 135.
—— Earl of Oxford, 392.