Results for "Educators"
Betsy Heck Demonstrating Physignotrace
- Date: c. 1986
- Creator: Unknown
- Creator: Unknown
Thomas Soderstrom Packing Equipment
- Date: 1969
- Creator: Unknown
- Creator: Unknown
Albert Severtson at Work
- Date: 1969
- Creator: Unknown
- Creator: Unknown
Dennis Gould Checking Crates
- Date: c. 1974
- Creator: Unknown
- Creator: Unknown
Daniel Stanley at Work
- Date: 1969
- Creator: Unknown
- Creator: Unknown
Albert Severtson at Work
- Date: 1969
- Creator: Unknown
- Creator: Unknown
John Alden Loring
- Date: 1900
- Creator: Unknown
- Creator: Unknown
James Traylor & Robert Jonscher at Work
- Creator: Unknown
- Creator: Unknown
Francisco Vitola on Barro Colorado Island
- Date: circa1960s
- Creator: Unknown
- Creator: Unknown
Carl Koford on Barro Colorado Island
- Date: 1957
- Creator: Unknown
- Creator: Unknown
Andrew Kramer at Work at Astrophysical Observatory
- Date: c. 1940s
- Creator: Unknown
- Creator: Unknown
Staff at Table Mountain, California
- Date: c. 1925
- Creator: Unknown
- Creator: Unknown
