I’m not familiar with this particular clef. However, judging by the context, this is equivalent to a treble clef lowered by an octave for the tenor voice part.
In choral music today, this is usually represented by a treble clef with an 8 below it, sometimes called an octave clef:

I’m not familiar with this particular clef. However, judging by the context, this is equivalent to a treble clef lowered by an octave for the tenor voice part.
I’m not familiar with this particular clef. However, judging by the context, this is equivalent to a treble clef lowered by an octave for the tenor voice part.
In choral music today, this is usually represented by a treble clef with an 8 below it, sometimes called an octave clef:
