Compare Constellations

Information: The first column shows data points from John P. Jewett and Company (Boston, Mass.) in red. The third column shows data points from John P. Jewett and Company. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

John P. Jewett and Company (Boston, Mass.)

Shared

John P. Jewett and Company.