Joachim, [2] ff.

Johnson, Reber, [236]

Johnson, Robert Underwood, [275] ff., [301]

Joseffy, [187]

Joukowski, Baron von, [39], [47] ff.

Jurgenson, [145]

Kalisch, Paul, [66] ff.

Kant, [262]

Kautsky and Briosky, [109]

Kelley, Lieutenant, [262]