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PLATE XXIV.
CHAMBER-CRANK TRAINS. Turning Cross-block
FIG. 2. Witt}', Andrew. (Eng.)
FIG. 3. Franchot, Serkis-Ballian. (Eng.)
FIG. 4. Woodcock. (Eng.)
- 'P^- 6] ;
PLATE XXIV.
CHAMBER-CRANK TRAINS. Turning Cross-block
FIG. 2. Witt}', Andrew. (Eng.)
FIG. 3. Franchot, Serkis-Ballian. (Eng.)
FIG. 4. Woodcock. (Eng.)