EditorialMegalaima henrici, Print, Psilopogon, Psilopogon is a genus of Old World barbets that used to include a single species, the fire-tufted barbet P. pyrolophus in the past. Results of molecular phylogenetic analyses indicate that the genus is nested withi...
EditorialManfred von Ardenne, top scientist of the German Democratic Republic, in his institute " Am Weissen Hirsch" in Dresden. A prolific researcher and inventor, Ardenne had special privileges in the GDR; his projects had priority in East-German in...
EditorialGerman emigrants bord a ship in Bremerhaven. Immediately after the war, DP's (displaced persons) were given priority. In 1951 the first Germans could emigrate, mostly farmers or technicians. Bremerhaven,1951.
EditorialManfred von Ardenne, top scientist of the German Democratic Republic,in his institute "Am Weissen Hirsch" in Dresden.A prolific researcher and inventor, Ardenne had special privileges in the GDR;his projects had priority in East-German industry. Dresde...
EditorialGerman emigrants boarding a ship in Bremerhaven. Immediately after the war, DPs(displaced persons) were given priority. In 1951 the first Germans to emigrate were mostly farmers or technicians. Bremerhaven, 1951.
EditorialGerman emigrants bord a ship in Bremerhaven. Immediately after the war, DP's (displaced persons) were given priority. In 1951 the first Germans could emigrate, mostly farmers or technicians. Bremerhaven,1951.