A summary of researches in sound
Subtitle: conducted in the service of the United States Light-House Board
By: by Joseph Henry, during the years 1865 to 1877.
Publisher: Govt. Print. Off.
Published: 1879
Place of publication: Washington
Language: eng
Number of pages: 559
Subjects: Sound.; Fog-signals.
Notes: "From the Smithsonian report for 1878."