Particulars of a method or methods
Subtitle: by self-acting apparatus to be used on railways, for obviating collisions between successive trains
By: for which a patent has been obtained by the inventor Charles Berwick Curtis
Series: Goldsmiths'-Kress library of economic literature -- no. 32297; Making of the Modern World
Publisher: Smith, Elder, and Co.
Published: 1841
Place of publication: London
Language: eng
Number of pages: 12
Subjects: Railroads; Signaling
Notes: Goldsmiths'-Kress no. 32297.