http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
with an historical introduction : a practical text-book for the use of engine builders, designers, and draughtsmen, railway engineers, and students
xvi, 430 p., [13] fold. leaves of plates : ill. ; 23 cm.
by William Frank Pettigrew ; with a section on American and continental engines by Albert F. Ravenshear.