The Ralph E. Wahl Photographs and Papers are organized in accordance with the following series and subseries arrangement:  

Series I. Textual Materials

    Subseries 1. Personal and Family Files

    Subseries 2. Subject/Correspondence Files

    Subseries 3. Unpublished and Published Works

    Subseries 4. Fishing Diaries and Handwritten Fish 

                         Data

Series II. Photographic Materials

Series III. Audio Materials

Series IV. Film and Artifacts