She worked at the Los Angeles Public Library (LAPL) in reference and related services, including at the Los Angeles Municipal Reference Library.[2] By the 1950s and 1960s, she had advanced through LAPL’s ranks to the position of Assistant City Librarian. In that role, she participated in public events such as the groundbreaking for the Chatsworth Branch library. [3]
In February 1970, while still at LAPL, Laich transitioned to academia when she joined the faculty of the University of Southern California School of Library Science as a lecturer (later serving in roles that included coordinator of programs). She remained affiliated with USC until her retirement.[4][5]
Laich's national leadership in the American Library Association was extensive and built steadily over more than a decade. She served on the ALA Council (1958 and 1963–1968), the ALA Executive Board (1964–1968), as chair of the ALA Committee on Organization (1961–1964), and as chair of the ALA Nominating Committee (1969–1970). In 1970–1971 she chaired the Activities Committee on New Directions for ALA (ACONDA), a high-profile group that examined and proposed reforms to ALA’s structure, governance, and focus on social responsibility during a period of significant change in the profession. [6]
She was elected ALA president for the 1972–1973 term, the organization’s highest elected office. Her presidential papers (1969–1973), now held in the ALA Archives, include correspondence, memoranda, and reports tied to her presidency and ACONDA work.