This circular is addressed to all persons interested in railway property
Subtitle: to engineers, contractors, locomotive engine, carriage, and waggon builders, &c
Publisher: T. Dunn
Published: 1870
Place of publication: Manchester, England
Language: eng
Notes: Caption title, from p. [4].

Page [2] blank.

Signed: Thos. Dunn, 50, Withington Street, Pendleton, Manchester.

"The author begs to submit two of his plans for avoiding oscillation, now very detrimental to rolling stock and permanent way"--P. [4].