Wielkopolskie Towarzystwo Genealogiczne GNIAZDO

Hello forum

I have a works photograph from 1921. I think it is in Germany.
Can anyone tell what the top lines say on the board the lady is holding.

It is possible that it was taken in Herne - but I am guessing.

https://www.flickr.com/photos/74577315@N03/13216981914/

Zur Erinnerung
an die
W.T. Werke
1921


in memory
of
W.T. factory
1921


Pozdrawiam / regards
Szymon

Thank you Szymon.

I have no idea why I have this photo - I suspect it may be something which belonged to my Grandmother who would have been 16 in 1921, but none of the girls on the photo look like her.

Here is the full picture

https://www.flickr.com/photos/74577315@N03/13219426203/

Thank you

The explosion of Oppauer nitrogen plant of BASF took place on 21 September 1921 in the front Palatine community Oppau ,

I wonder if it has anything to do with this big explosion 1n 1921 ?