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: 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:
International College of Languages: 16.
Release Year:
190-?

Performers:
Name of speaker not given.
Issue Number:
International College of Languages: 5.
Release Year:
between 1901 and 1909

Performers:
Name of speaker not given.
Issue Number:
International College of Languages: 8.
Release Year:
between 1901 and 1909

Performers:
Name of speaker not given.
Issue Number:
International College of Languages: 9.
Release Year:
between 1901 and 1909

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: 9.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 9.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 9.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 1.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 10.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 11.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 12.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 13.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 14.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 15.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 16.
Release Year:
1904

Performers:
Name of speaker not given.
Issue Number:
International Phonographic Language Schools: 17.
Release Year:
1904