- CollectionErne.gru - Ernest A Grunsfeld, Jr. Collection
- File#3809 - Residence for Mr. & Mrs. Walter E. Heller. Grusnfeld Architect, Yerkes Assoc. 1939.
- 15 more...
- ItemSheet 25 - Garage & Pergola. Hardline on paper. 2-21-39.
- ItemSheet 25A - Garage Addition. Hardline on paper. 4-21-39.
- ItemSheet - Wood Screen, West Wall, Service Porch.
- ItemSheet 1 - Prelim. Plan of Residence. Hardline on paper. 11-3-38.
- ItemSheet 4 - Prelim. Plan of Residence. Hardline on paper. 12-1-38.
- FileSet of Blueprints, Heller Residence. 1-4, 25. 2-21-39.
