General Council of the IFTU in "Parkzicht".
Portrait A. Hueber
Portrait A. Hueber
Portrait A. Hueber
Portrait A. Hueber
Portrait A. Hueber
Left: Hueber. Right: Vollmar and Adler.
The leaders of the international trade union movement in 1926.
[Small printed matter.]
Het Internationaal Vakvereenigingskongres te Amsterdam.