maxCornellMaker is a script from Nik Clark that recreates the famous Cornell Box within 3ds Max. It builds the scene from the original measurement data published by Cornell University, rather than an approximation of the layout.
The Cornell Box itself is a benchmark environment created by the Cornell University Program of Computer Graphics to test and validate rendering algorithms. Introduced in 1984, it prioritizes accurate modeling of light transport to create realistic images, and over the decades it has become a symbol of Cornell's research approach.
The script is at version 1 and is listed as compatible with 3ds Max versions 5, 6 and 7. It is available on ScriptSpot and listed here as free. For the original box data and further background, the developer's page at graphics.cornell.edu is the place to look.