Specification of certain improvements in the locomotive engine
Subtitle: and in the mode of transferring loaded carriages from one level to another in their passage upon rail-ways
By: By S.H. Long
Publisher: [s.n.]
Published: 1826
Place of publication: Philadelphia
Language: eng
Number of pages: 12
Subjects: Locomotives; Early works to 1850; Design and construction
Other titles: Franklin journal and American mechanics' magazine.
Notes: "Filed in the United States Patent Office."

"Extracted from the Franklin journal for September, 1826."