The Jack R. Gannon collection consists of approximately 11,050 items. The information ranges from materials that Gannon wrote to newspaper clippings and press releases. The majority of the papers are dated from the 1970s. Also included in the Gannon Collection are papers documenting the progression of gaining national access to open captioning and interpreting services for television programs.

The Jack R. Gannon collection consists of approximately 11,050 items. The information ranges from materials that Gannon wrote to newspaper clippings and press releases. The majority of the papers are dated from the 1970s. Also included in the Gannon Collection are papers documenting the progression of gaining national access to open captioning and interpreting services for television programs.

The Jack R. Gannon collection consists of approximately 11,050 items. The information ranges from materials that Gannon wrote to newspaper clippings and press releases. The majority of the papers are dated from the 1970s. Also included in the Gannon Collection are papers documenting the progression of gaining national access to open captioning and interpreting services for television programs.

The Jack R. Gannon collection consists of approximately 11,050 items. The information ranges from materials that Gannon wrote to newspaper clippings and press releases. The majority of the papers are dated from the 1970s. Also included in the Gannon Collection are papers documenting the progression of gaining national access to open captioning and interpreting services for television programs.