Steam drum head for 18 1/2" ID boiler drum
Description
Catalog Notes: Notes. Related hull: 303p. Associated HMCo plan: 43-72.
Additional Information
HMCo pattern number(s): 10902, 08967,
Catalog Notes: Notes. Related hull: 303p. Associated HMCo plan: 43-72.
HMCo pattern number(s): 10902, 08967,