TY  - BOOK
AU  - Walker,William McCreary
TI  - Notes on screw propulsion: its rise and progress
AV  - VM755 .W18
PY  - 1861///
CY  - New York
PB  - D. Van Nostrand ; [etc., etc.]
KW  - Propellers
N1  - "Originally appeared in the 'Atlantic Monthly'." - p. [3]; Also available in digital form on the Internet Archive Web site
UR  - http://hdl.loc.gov/loc.gdc/scd0001.00210625781
ER  -