Performers:
Name of speaker not given.
Issue Number:
International College of Languages: 10.
Release Year:
190-?

Performers:
Name of speaker not given.
Issue Number:
International College of Languages: 16.
Release Year:
190-?

Performers:
Name of speaker not given.
Issue Number:
International College of Languages: 2.
Release Year:
190-?

Performers:
Name of speaker not given.
Issue Number:
International College of Languages: 21.
Release Year:
190-?

Performers:
Name of speaker not given.
Issue Number:
I.C.S. English Language Record: 14.
Release Year:
191-?

Performers:
Name of speaker not given.
Issue Number:
I.C.S. English Language Record: 29.
Release Year:
191-?

Performers:
Name of speaker not given.
Issue Number:
I.C.S. English Language Record: 9.
Release Year:
191-?

Performers:
Name of speaker not given.
Issue Number:
I.C.S. German Language Record: 11.
Release Year:
191-?

Performers:
Name of speaker not given.
Issue Number:
I.C.S. German Language Record: 13.
Release Year:
191-?

Performers:
Name of speaker not given.
Issue Number:
I.C.S. German Language Record: 15.
Release Year:
191-?

Performers:
Name of speaker not given.
Issue Number:
I.C.S. German Language Record: 3.
Release Year:
191-?

Performers:
Name of speaker not given.
Issue Number:
I.C.S. German Language Record: 4.
Release Year:
191-?

Performers:
Name of speaker not given.
Issue Number:
I.C.S.German Language Record: 5.
Release Year:
191-?

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 15.
Release Year:
1902?

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 16.
Release Year:
1902?

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 18.
Release Year:
1902?

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 22.
Release Year:
1902?

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 24.
Release Year:
1902?

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 25.
Release Year:
1902?

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 26.
Release Year:
1902?

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 6.
Release Year:
1902?

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 7.
Release Year:
1902?

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 9.
Release Year:
1902?