- CollectionErne.gru - Ernest A Grunsfeld, Jr. Collection
- File#4411 - Alterations to Residence for Mr. Samuel Goodman, Highland Park, Ill. Grunsfeld, Yerkes, & Koenig. 1940.
- File#4108 - Alterations to Residence for Mr. & Mrs. Leonard M. Reiser, RAvinia, Ill. E.A. Grunsefeld Architect, Yerkes Assoc. 1941
- ItemSheet 1 - Plans, Elevations, & Details. Hardlineon paper. 4-4-41.
- ItemSheet 2 - Alteraton to Res. for Reiser. Hardline on paper. 5-28-41.
