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- )

Rosner, Gustav-Adolf (1904- )

Grotowski, Marian (1882-1951). Editor

Strunk, Hermann. Preface

Halfar, Karl (1900- )

Buckingham, Burdette Ross (1876-1962) Czaplińska-Mutermilchowa, R. Translator. Getterowa, N. Translator. Krahelska, J. Translator. Szymaniukówna, I. Translator. Baley, Stefan (1885-1952). Translator.

Clasen, Karl Heinz (1893-1979)

Grotowski, Marian (1882-1951). Editor

Ritz, Joseph Maria (1892-1960) Mader, Felix (1867-1941). Editor Müllerklein, Kurt. Photographer Schrötter, Georg. Preface

Loos, Herman

Smith, Philip Sidney (1877-1949) United States of America. Geological Survey.

Mertie, John Beaver (1888-1980) United States of America. Geological Survey.

Normenausschuß der deutschen Industrie Normenausschuss der Deutschen Industrie Gesellschaft der Freunde und Förderer der Hamburgischen Schiffbau-Versuchsanstalt Hafenbautechnische Gesellschaft

Gilluly, James (1896-1980) United States of America. Geological Survey.

Moffit, Fred Howard (1874-1958?) United States of America. Geological Survey.

Capps, Stephen Reid (1881-1949) United States of America. Geological Survey.

Nickles, John Milton (1859-1945) United States of America. Geological Survey.

Mertie, John Beaver (1888-1980) United States of America. Geological Survey.

Stewart, B. D. United States of America. Geological Survey.

Bascom, Florence (1862-1945) Wherry, Edgar Theodore (1885-1982) Stose, George Willis (1869-1960) Jonas, Anna Isabel (1881-1974) United States of America. Geological Survey.