David DeVorkin
- Alexander Gurshtein (1937–2020)
2020/06/17 by David DeVorkin · 1 citation
Physics and Astronomy · #Astro and Planetary Science #Planetary Science and Exploration #History and Developments in Astronomy
- Abbot, Charles Greeley (1872-1973), astronomer
2000/02/01 by David H. DeVorkin, David DeVorkin · 1 citation
Arts and Humanities · Physics and Astronomy · #History and Developments in Astronomy #History of Science and Natural History