- 1868 catalogue.
- THE MECHANICAL NEWS FROM MARCH 1886.
- THE MECHANICAL NEWS FROM APRIL 1886. ADVERTISEMENTS PAGE 3.
- CHAMPION WATER WHEEL GOVERNOR AD FROM 1886.
- THE MECHANICAL NEWS FROM APRIL 1886. PAGE 1.
- THE MECHANICAL NEWS FROM MARCH 1886. PAGE 2.
- 1886 ADVERTISEMENTS PAGE 2.
- THE MECHANICAL NEWS FROM APRIL 1886. ADVERTISEMENTS PAGE 1.
- THE MECHANICAL NEWS FROM MARCH 1886. PAGE 3.