La Beaume Louis Yebury F. R. (Francis Rowland), 1885-1970

Landolt, Hans Heinrich (1831-1910) Börnstein, Richard (1852-1913) Roth, Walther A. Editor Scheel, Karl. Editor Akerlöf, G.

Schioler, Eiler Lehn (1874-1929)

Andresen, Christel (1901- )

French, Thomas Ewing (1871-1944)

Reusch, Hans Joachim (1908- )

Eckardt, Anton Mader, Felix (1867-1941). Editor Lösti, Georg (1859-1943). Photographer Ring, Hans (1883-1955). Preface

Raczyński, Jerzy (1892-1930)

Rosner, Gustav-Adolf (1904- )

Wertyporoch, Eugen Johann (1898- )

Eckardt, Anton Mader, Felix (1867-1941). Editor Lösti, Georg (1859-1943). Photographer Mitterwieser, Alois (1876-1943). Preface

Zakrzewski, Konstanty (1876-1948)

Grotowski, Marian (1882-1951). Editor

Krischen, Fritz (1881-1949) Gdańsk University of Technology

Heuser, Otto E (1896-1965) Gdańsk University of Technology

Stentzel, Felix (1901- )

Schmidt-Nickels, Wilhelm (1901- )

Strunk, Hermann. Preface

Gruber, Carl (1885-1966) Keyser, Erich (1893-1968)

Röttger, Bernhard Hermann (1891-1945) Mader, Felix (1867-1941). Editor Lösti, Georg (1859-1943). Photographer Höpfl, Simon (1883-1949). Preface

Kijeński, Tadeusz (1898-1948)

Niewierowicz, Mikołaj

Witt, Günter (1903- )