Type of valve gear used to regulate the flow of steam to the pistons in steam locomotives, invented by Belgian railway engineer Egide Walschaerts in 1844. This book provides detailed instructions and specifications for its use.
Publication Info
Publisher: n/a
Edition: n/a
Date Published: 1911
Place Published: Philadelphia
ISBN: n/a
Details
Condition: Good +
Signed: No
Dust Jacket: No
Jacket Condition: n/a
Details: Record No. 70. 31 p. 26 x 28 cm. 30 b&w diagrams. Blue card covers. Faint stain near spine. Ink note on front. Blind stamp and ink note on title page.
