Unspecified / Date unspecified
Microscope
The Smithsonian catalogs Microscope as field microscope in its Science & Scientific Instruments records.
Small drum microscope with two objective lenses that can be used individually or together. The “RML” inscribed on the bottom refers to Robert Meyer Leonard (1923-1991), a pharmacist who taught at George Washington University, and then worked at the National Institutes of Health.
A CLOSER LOOK
The Smithsonian lists the object under Science & Scientific Instruments.
Small drum microscope with two objective lenses that can be used individually or together. The “RML” inscribed on the bottom refers to Robert Meyer Leonard (1923-1991), a pharmacist who taught at George Washington University, and then worked at the National Institutes of Health.
FOLLOW THE EVIDENCE
Smithsonian InstitutionMicroscopeOriginal explanation based on the sources above. Images carry their own reuse terms.