Kozo's second gorgeous, geared locomotive construction series in 3/4" scale may be scaled up to 1.5" for 7.25 or 7.5 gauges. Work in millimeters or inches. Fabricate your own pressure gauge and deadweight tester! Magnificient drawings and crisp photographs combine to make the construction of the Heisler a far easier and more satisfying task.
Hardbound. 248 pages.