A letter of testimonial from the Coöperatieve Stoomzuivelfabriek
"AEngwirden" in Luinjeberd. Which is the Cooperative Steam
Dairy Factory etc.
"Luinjeberd, the April 1913
Undersigned declares that
has been working at the Coöp. Dairy-
factury Aengwirden in Luinjeberd for 8 months.
Kuiper has made himself known as
a hard-working, fine person who took
up his duties with pleasure and cheerfullness.
It is with the utmost confidence
that the undersigned recommends Kuiper
for various duties.