This series consists of materials gathered or created for research purposes of the ITA, including the management of its special collections and displays for use at various events. Original materials which had been used for displays at the ITW meetings and other events have been returned to their places in the appropriate ITA records.

This series consists of materials gathered or created for research purposes of the ITA, including the management of its special collections and displays for use at various events. Original materials which had been used for displays at the ITW meetings and other events have been returned to their places in the appropriate ITA records.

This series consists of materials gathered or created for research purposes of the ITA, including the management of its special collections and displays for use at various events. Original materials which had been used for displays at the ITW meetings and other events have been returned to their places in the appropriate ITA records.

This series consists of materials gathered or created for research purposes of the ITA, including the management of its special collections and displays for use at various events. Original materials which had been used for displays at the ITW meetings and other events have been returned to their places in the appropriate ITA records.

This folder and the next contain materials sent to the ITA archivist in 1997. (Everett's cover letter is in this folder). They consist mostly of programs, catalogs and newspaper clippings. A few items relating to specific events or correspondence have been removed and interfiled with their appropriate folders.

This series consists of materials gathered or created for research purposes of the ITA, including the management of its special collections and displays for use at various events. Original materials which had been used for displays at the ITW meetings and other events have been returned to their places in the appropriate ITA records.

This folder of materials sent to Dr. Kohlenberg in 1997 contains undated ephemera, newspaper clippings, cartoons and other items. There is also a copy of the third edition of Musique pour Trombone published by the firm of Alphonse Leduc in Paris.