Two conductors batons, 19th century, one from Germany, one from the United States.

This collection consists of music scores from American composer, pianist, arranger, and conductor, Scott Bradley (1891-1977). Bradley is best remembered for scoring the MGM Cartoon Studio theatrical cartoons, including "Tom and Jerry."

Collection consists of the papers and concert recordings of Efrain Guigui, Panamanian-born clarinetist and conductor.

This collection consists of Richard Lert’s video and audio recordings of performances, rehearsals and lectures, personal papers and his music score library. Lert was born in Vienna and trained as an orchestral conductor in Germany. He moved to the United States in 1932 with his family and was the conductor of the Pasadena Symphony Orchestra from 1932 until his retirement in 1972.

This collection consists of the scores of American composer, arranger, orchestrator, and conductor John Alfred Clawson Redford.

Collection consists of reel-to-reel audio recordings of various USC ensembles under the direction of William Schaefer.

This collection consists of music scores belonging to American composer and conductor John Zamecnik (1872-1953). He is best known for the photoplay music he composed for pianists, organists, and orchestras during the silent film era.