HELIOS

CORRECTIONS

Page 51, line 13 and 14 from bottom.

For "H. C. Meinholdt" read "H. C. Meinholtz"

Page 57, line 10 from bottom.

For "10 lb." read "21⁄2 lb."

Page 83, line 6 from bottom.

Cross out sentence beginning "Its specific heat"

Page 118, caption.

For "Sixteen" read "Twenty"

Page 401, Fig 193 caption.

For "or" read "and"

Page 607, line 6 from bottom.

For "Fig. 263" read "Fig. 264"

Page 608, line 16 from top.

For "Fig. 258" read "Fig. 259”

STEAM BOILER ENGINEERING

A Treatise on Steam Boilers and
the Design and Operation
of Boiler Plants

TWENTY-SEVENTH EDITION

COPYRIGHT 1920

HEINE SAFETY BOILER COMPANY

SAINT LOUIS, MISSOURI

It has been decided to follow the usual practice of
giving new numbers to all new editions and of repeating
the edition numbers on reprints only. In conformity with
this, the previous editions have been renumbered as
follows: