- Two EMD diesel engines with Marquette governors in the John Purves tug boat .
- The Marquette Metal Products Company's diesel engine fuel control name plate.
- The John Purves tug boat layout.
- Table of contents.
- SCHEMATIC OF THE WGC EB-B1 GOVERNOR.
- PAGE 9
- PAGE 8
- PAGE 7
- PAGE 6
- PAGE 5
- PAGE 4
- PAGE 3
- PAGE 26
- PAGE 25
- PAGE 24