Photo Submission

Submit your photo to be included in Principia’s 125 year photo mosaic!

As part of our celebration of 125 years of Principia, we’re collecting images from Principia friends and families worldwide. Once submitted your photo will get added to the photo mosaic.

Upload a favorite photo—or snap a new one—and upload it here.

A few things to keep in mind:

  • It’s best to include faces close to the center of the photo (wider shots may get cut off)
  • Photos must be 5 MB or smaller.

Submit your photo using the form below. For assistance or questions, please email or call 314.514.3153.


First Name
Last Name
Attach up to 1 file with a maximum size of 5MB
No file chosen
Remember square photos work best. Wider photos may be cropped.