Results for "Smithsonian Institution. Assistant Secretary for Science"
Secretary Charles G. Abbot with Solar Boiler
- Date: c. September 30, 1936
- Creator: Unknown
- Creator: Unknown
Margaret Moodey & William Foshag
- Date: c. 1926
- Creator: Unknown
- Creator: Unknown
Dr. Earl S. Johnston
- Date: 1936
- Creator: Unknown
- Creator: Unknown
Joseph Henry's Albany Magnet with its Battery and Apparatus for Measuring its Strength
- Date: 1831
- Creator: Unknown
- Creator: Unknown
Replica of Joseph Henry's Princeton Oscillating Electromagnet Motor
- Date: c. 1830s
- Creator: Unknown
- Creator: Unknown
Electromagnet Made by Joseph Henry
- Date: 1978
- Creator: Unknown
- Creator: Unknown
Joseph Henry's Albany Magnet
- Date: c. 1820s
- Creator: Unknown
- Creator: Unknown
Reconstruction of Joseph Henry's Original Oscillating Electromagnet Motor
- Date: c. 1830s
- Creator: Unknown
- Creator: Unknown
Smithsonian Replica of Joseph Henry's Princeton Oscillating Electromagnet Motor
- Date: c. 1830s
- Creator: Unknown
- Creator: Unknown
William F. Foshag
- Date: c. 1920
- Creator: Unknown
- Creator: Unknown
Data on Instruments Loaned and Number of Observers for the Smithsonian Meteorological Project
- Date: 1872
- Creator: Unknown
- Creator: Unknown
Roxie Laybourne and Doug Deedrick with Microscope
- Date: c. 2000
- Creator: Unknown
- Creator: Unknown
