HENS PA (1962) After-dinner speech delivered on May 27 1961 at the Hotel Riche in Tilburg by the President P.A. Hens, of the department Dutch Bird Club of Ornithologists to commemorate the fact that on May 22, 1911 the Club was founded by Dutch ornithologist. LIMOSA 35 (1): 173-173.

After-dinner speech, delivered on May 27, 1961 at the Hotel Riche in Tilburg by the President, P.A. Hens, of the department Dutch Bird Club of Ornithologists to commemorate the fact that on May 22, 1911 the Club was founded by Dutch ornithologist

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