Address of Prof. Samuel P. Langley, Vice President, Section A, before the American Association for the Advancement of Science
Subtitle: at the Saratoga meeting, August, 1879
Publisher: Printed at the Salem Press
Published: 1879
Place of publication: Salem
Language: eng
Number of pages: 15
Notes: "From the Proceedings of the American Association for the Advancement of Science, volume XXVIII."

Printed paper cover.