On 16 May 1895 the Intercollegiate Commission on Academic Costume approved a uniform system of caps, gowns, and hoods for American colleges and universities called the “Intercollegiate Code of Academic Costume”. The commissioners intended for every college and university to use a unique arrangement of their colors in the hood lining which would enable an observer to “read” the hood and thereby identify the alma mater of the hood’s owner. But as an article in the 27 July 1902 edition of an Albany, NY newspaper named The Argus recalled, “the combining of two or three colors in a lining was a great problem with the commission but was solved by [Intercollegiate Bureau of Academic Costume Director Gardner Cotrell Leonard] after some study in heraldry by the chevron, double and triple chevron, and parti-per-chevron.” These heraldic divisions of the school colors became the means by which a variety of distinctive hood lining patterns could be individually assigned to each school that chose to follow the Intercollegiate Code.

The chevron was by far the most common heraldic division Leonard’s Intercollegiate Bureau of Academic Costume (IBAC) employed to divide the two or three colors in an institution’s hood, but beginning in 1895 the “parti per chevron” was also used quite frequently. Here the two school colors were placed in the hood lining one above the other, with the division between them following the shape of a chevron. Confusingly, in IBAC lists from 1927 and 1948, a number of hoods were described as “[color] above [color]” or “[color] over [color]” which referred either to a hood lining divided per chevron, per reversed chevron, or per bar, and today it is not usually known which of these three patterns the IBAC intended to describe.

Probably to avoid confusion with the hood already assigned to Simpson College (red with an old gold chevron), the IBAC assigned Willamette University a “cardinal above old gold” hood lining no later than 1927. As the only college or university with red and old gold colors the IBAC cited in this manner, Willamette’s description probably referred to a per chevron division between the colors.