| |
| Language |
Inventor |
Date |
System |
Objects |
| Volapuk (World Language) |
Johann Martin Schleyer
|
1880 |
ALPHABETIC |
1,000 |
| Esperanto('Linguo
Internacia') |
Ludwig Lazarus Zamenhof
|
1887 |
ALPHABETIC |
20,000 |
| Idiom Neutral |
V.K. Rosenberger |
1902 |
ALPHABETIC |
2,000 |
| Latino Sine Flexione
|
Guiseppe Peano
|
1903 |
ALPHABETIC |
500 |
| Ido |
Louis de Beaufront
|
1907 |
ALPHABETIC |
2,000 |
| Occidental |
Edgar von Wahl
|
1922 |
ALPHABETIC |
1,000 |
| Novial |
Otto Jespersen |
1928 |
IDEOGRAPH |
500? |
| Interglossa |
Lancelot Hogben
|
1943 |
UNKNOWN |
? |
| Bliss Symbols |
Charles K. Bliss |
1949 |
LOGOGRAPHIC |
200 |
| Interlingua |
Intern'l Auxiliary Lang.
Assoc. |
1951 |
ALPHABETIC |
? |
| Glosa |
W. Ashby , R. Clark |
1981 |
ALPHABETIC |
1,000 |
| UCADIA |
Frank O'Collins |
2001 |
LOGOGRAPHIC |
10,000 |
|
|
