by William John Atkinson Butterfield

1898

by Walter John Sykes

1897

by John Calvert

1873

by John Munro (C.E.), Andrew Jamieson

1894

by Syed Ameer Ali, Sir John George Woodroffe

1905

by Cornelius Beringer, John Jacob Beringer

1901

by John Calvert (C.E.)

1873

by John J. Rowan

1876

by John Ebenezer West

1921

by John Duer Irving, H. DeWitt Smith, Henry Gardiner Ferguson, American Institute of Mining, Metallurgical, and Petroleum Engineers

1913

by Sir Charles Lyell, John Wesley Judd

1911

by William John Macquorn Rankine

1898