Search Results

7results in your"People - Related" Searchfor"Theodore Eckardt"- Refine your search withAdvanced Search
Current Lightbox
Spectroscope, 1882. Creator: Unknown
 
Carbon microphone, 1882. Creator: Unknown
 
Communicating by speaking tube, 1882. Creator: Unknown
 
Centrifuge, 1882. Creator: Anon
 
Distillation, 1882. Creator: Anon
 
Bell telephone, 1882. Creators: Alexander Graham Bell, Unknown
 
Transitional ship, 1886. Creator: Unknown