Harper's magazine, 1850-1950
Subtitle: a centenary address.
Series: Newcomen address,; 1950
Publisher: Newcomen Society in North America
Published: 1950
Place of publication: New York
Language: eng
Number of pages: 36
Subjects: Harper's monthly magazine.
Notes: "Address ... delivered during a national Newcomen luncheon of the Newcomen Society of England ... at New York ... May 3, 1950."