Morgan Bibliography of Ohio Imprints, 1796–1850

Title: Report of Professor John Locke, of Cincinnati, Ohio, on the Invention and Construction of His Electro-Chronograph for the National Observatory, in Pursuance of the Act of Congress, Approved March 3, 1849 ..

Imprint: Cincinnati: Printed by Wright, Ferris and Co., 1850.

Description: 2 p. l., xi, [1], 67 p. incl. diags. XVII fold. Pl. ; 21 cm.

Subjects:

• Astronomical Clocks.
• Chronograph.
• Clocks and Watches, Electric.
• Electromechanical Devices.
• United States Naval Observatory.

Library Locations:

• Linda Hall Library, Kansas City, MO
• United States Department of the Navy, Naval Observatory, Washington, DC
• University of Chicago, Chicago, IL
• Yale University, New Haven, CT

Call numbers:

References

Morgan, R.P. Ohio, 9558.