Portrait of Leo Catzenstein with his mother-in-law Henriette Gottschalk holding a parasol Portraits Family

Digital Image

Leo Catzenstein seated on an outdoor bench Portraits Men

Digital Image

Portrait of Leo Catzenstein and his wife Aenny Catzenstein nee Gottschalk Portraits Couples

Digital Image

Portrait of Leo Baeck as military chaplain Military; World War I; Portraits

Digital Image

Leo Baeck with unidentified soldiers Military; World War I; Portraits Groups

Center May 2000

Seated portrait of Leo Baeck; Oppeln Portraits; Men

"Dr. Leo Baeck Im Jahre 1900 als junger Rabbiner in Oppeln O.S."

Rabbi Leo Baeck's arrival at La Guardia Airport, New York from London for the Union of American Hebrew Congregations American Jewish Cavalcade Portraits; Groups

Sitting l-r Leo Baeck, Maurice N. Eisendrath, Oscar M. Lazrus; Standing l-r Jane Evans, Henry W. Levy, Saul Elgart, Rabbi Daniel L. Davis, Louis Rittenberg and Leonard H. Spring

Leo Baeck with group; Boston Portraits; Groups; Men

Page 58 of the "American Jewish Cavalcade" scrapbook of Leo Baeck in New York found in ROS 10 Folder 3

Rabbi Leo Baeck with Willard Johnson of the World Brotherhood and Rabbi S. Andhil Fineberg of the American Jewish Committee, after a dinner honoring Baeck; World Brotherhood; Bonn Portraits Groups; Men

Digital Image

Leo Baeck speaking with unidentified group Portraits Groups

Digital Image

Tombstone of Sanitatstrat Dr. Leo Catzenstein; Strangriede Cemetery; Hannover.

Digital Image

Rabbi Leo Baeck, E.L. Ehrlich of Basel, Herbert Strauss of Bern, and Rabbi Eugen Messinger of Bern outside of the West End Synagogue, London, at the International Meeting of the World Union for Progressive Judaism.

Digital Image

Leo Baeck sitting on grass with Rudolf Seligsohn; Erzgebirge Portraits; Groups; Men

Digital Image

Juedischer Kulturbund concert conducted by Leo Kopf with volunteer choir and orchestra : Oranienburg Strasse Synagogue, Berlin.

Verso: "Oranienburg Strasse Synagogue, Berlin, c 1934-1935 (Winter). Concert w/ volunteer chorus and orchestral: Kulturbund conductor Leo Kopf. 1st man, front row (soloist) to right of podium is Julis Peissachowisch (changed name) John Hardt (went to Great Neck reform temple as cantor - had been cantor at Prinz Regenteastrasse, Berlin) ; Woman next to man (soloist) to right of podium is alto Paula Lindberg."

A multi-field bio-economic model of irrigated grain-cotton farming systems.

We present a participatory modelling framework that integrates information from interviews and discussions with farmers and consultants, with dynamic bio-economic models to answer complex questions on the allocation of limited resources at the farm business level. Interviews and discussions with farmers were used to: describe the farm business; identify relevant research questions; identify potential solutions; and discuss and learn from the whole-farm simulations. The simulations are done using a whole-farm, multi-field configuration of APSIM (APSFarm). APSFarm results were validated against farmers' experience. Once the model was accepted by the participating farmers as a fair representation of their farm business, the model was used to explore changes in the tactical or strategic management of the farm and results were then discussed to identify feasible options for improvement. Here we describe the modelling framework and present an example of the application of integrative whole farm system tools to answer relevant questions from an irrigated farm business case study near Dalby (151.27E - 27.17S), Queensland, Australia. Results indicated that even though cotton crops generates more farm income per hectare a more diversified rotation with less cotton would be relatively more profitable, with no increase in risk, as a more cotton dominated traditional rotation. Results are discussed in terms of the benefits and constraints from developing and applying more integrative approaches to represent farm businesses and their management in participatory research projects with the aim of designing more profitable and sustainable irrigated farming systems.