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: 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: 21
Release Year:
190-?

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: 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: 5
Release Year:
191-?

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: 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: 9
Release Year:
1902?