Wittenberg, Philip, 1895-1987

Correspondence to Lewis Mumford from Philip Wittenberg and his wife, Ruth Wittenberg.

From the description of Letters, 1950-1975, n.d., to Lewis Mumford. (University of Pennsylvania Library). WorldCat record id: 155879797

The American Civil Liberties Union Committee on Labor Injunctions was organized to help secure the passage of federal and state legislation to end the abuse of injunctions in restricting labor's rights to organize, strike and picket.

From the description of American Civil Liberties Union, Committee on Labor Injunctions, member's files, 1933-1934. (Cornell University Library). WorldCat record id: 63540388

From the guide to the American Civil Liberties Union, Committee on Labor Injunctions, member's files, 1933-1934., (Kheel Center for Labor-Management Documentation and Archives, Cornell University Library)