![File:John R. Heller.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2a/John_R._Heller.jpg/593px-John_R._Heller.jpg)
Size of this preview: 593 × 599 pixels. Other resolutions: 237 × 240 pixels | 475 × 480 pixels | 760 × 768 pixels | 1,013 × 1,024 pixels | 2,264 × 2,288 pixels.
Original file (2,264 × 2,288 pixels, file size: 620 KB, MIME type: image/jpeg)
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 00:10, 24 October 2020 | ![]() | 2,264 × 2,288 (620 KB) | Jessamyn | Uploaded a work by Roy Perry. The National Library of Medicine believes this item to be in the public domain. from http://resource.nlm.nih.gov/101443859 with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on www.wikidata.org