THE SPERRY GYROSCOPE CO.
MAIN OFFICE AND FACTORY
MANHATTAN BRIDGE PLAZA.
BROOKLYN, N.Y.
THE SPERRY GYROSCOPE COMPANY
Boston, Mass.
60 VIRGINIA STREET
Great Lakes District
THE SPERRY GYROSCOPE CO.
MAIN OFFICE AND FACTORY
MANHATTAN BRIDGE PLAZA.
BROOKLYN, N.Y.
THE SPERRY GYROSCOPE COMPANY
Boston, Mass.
60 VIRGINIA STREET
Great Lakes District