(Q5540595)
Statements
19 April 1826Gregorian
2 references
George Higinbotham
31 December 1892Gregorian
2 references
George Higinbotham
1 reference
0 references
1 reference
Identifiers
Sitelinks
Wikipedia(2 entries)
- enwiki George Higinbotham
- frwiki George Higinbotham