Louis Apol, 1880, RP-T-1971-219-28(R)
Louis Apol, c. 1880, RP-T-1971-219-20(V)
Louis Apol, 1880, RP-T-1971-219-51(R)
Louis Apol, c. 1880, RP-T-1971-219-58(R)
Louis Apol, 1880, RP-T-1971-219-33(V)
Louis Apol, 1880, RP-T-1971-219-48(R)
Louis Apol, 1880, RP-T-1971-219-32(V)
Louis Apol, 1880, RP-T-1971-219-44(V)
Louis Apol, 1880, RP-T-1971-219-38(R)
Louis Apol, c. 1880, RP-T-1971-219-55(V)