Ledbetter, Myron C. : Introduction to the fine structure of plant cells / Myron C. Ledbetter, Keith R. Porter.
Ledbetter, Nile. : Station classifications for transport infrastructure management : the importance of classification systems toward better and more effective station design and management for Metro Trains Melbourne / Nile Ledbetter.
Ledbetter, Uncle Bob. : Field recordings / Soloists: Wash Dennis, and others; Ensemble: Old Train Caller From New Orleans, Unidentified Female Singer, Lester Fairley (Smith, Fairley, Thomas &Smith), Group, The McDonald Family (Aunt Mollie &Joe), Unidentified Female Singer (Convict), Curtis Harton &Group, Group From Nassau, with Drum, Nassau String Band, Washington ("Lightnin'"), Mississippi School Children, Three Children, Four Girls Aged About 16, Five Women, Group Of Women Prisoners, 3 Girl Prisoners, Group Of School Children, Bob And Leroy, Unknown, Georgia Field Hands, Hannah Bessellion, Unidentifed Group Of Tobacco Workers, Whistler's Jug Band.
Ledbury (England) : May 17, 1789. Bye-laws, rules and ordinances, made and approved of for the internal government and management of the general work house, established in the parish of Ledbury, in the county of Hereford.
Ledbury, Oliver. : Cornucopia : solos for horn in F or E♭ with piano accompaniment = Solos für Horn F oder Es mit Klavier-begleitung = Solos pour Cor en fa ou cor en mi bemol, accompagnement pour piano / O\liver. Ledbury.