Sufficient vs. deficient lubrication of engine valves
Subtitle: a difference of 206 H.P. between the right and left cylinder of the same engine : the value of Dixon's pure flake graphite has been demonstrated to the satisfaction of prominent superintendents of motive power, master mechanics and locomotive engineers : it is indispensable
By: Joseph Dixon Crucible Co
Publisher: Joseph Dixon Crucible Co.
Published: 1890
Place of publication: Jersey City, N.J
Language: eng
Notes: Cover title.

Chiefly testimonials from marine engineers.