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Unspecified / 1847

Practical illustrations of the necessity for ascertaining the deviations of the compass : with explanatory diagrams, and

Practical illustrations of the necessity for ascertaining the deviations of the compass : with explanatory diagrams, and

The Smithsonian catalogs Practical illustrations of the necessity for ascertaining the deviations of the compass : with explanatory diagrams, and as books in its Compass records.

WHY IT’S INTERESTING

Associated with Johnson, Edward John 1795-1853. Dated 1847. Explore the object and its collection context.

SERENDIPITYA little unexpected
FamiliarWeird

A CLOSER LOOK

The Smithsonian lists the object under Compass and dates it 1847.

The collection record has additional context and catalog details.

FOLLOW THE EVIDENCE

Smithsonian InstitutionPractical illustrations of the necessity for ascertaining the deviations of the compass : with explanatory diagrams, and

Original explanation based on the sources above. Images carry their own reuse terms.