Translations:Das bayerische Königspaar in Zamdorf, 4. Juli 1916/1/en

Friedrich and Otto Eckart show the factory in Zamdorf to King Ludwig III of Bavaria.

"On July 4, 1916, the owners had the great honor of being graced with the highest-ranking visitors, the King and Queen of Bavaria as well as Princess Wiltrude, in the factory in Zamdorf. Their Highnesses watched the cans being produced with the greatest of interest and it was with expert skill that they visited the gardens, the test fields, and the facilities for mushroom cultivation. At the end, a light meal was taken, consisting of the company’s own products, which their Highnesses deigned to give their full appreciation."