- National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-
- National Archives at College Park - Still PicturesNational Archives at College Park - Still Pictures
The original finding aid described this as: Description: Exterior view showing Earth's horizon as well as EXPRESS (Expedite the Processing of Experiments to Space Station) Logistics Carrier 1 (ELC1). Photo taken during STS-134. Subject Terms: STS-134 Date Taken: 5/24/2011 Categories: Station Configuration Interior_Exterior: Exterior Ground_Orbit: On-orbit Original: Digital Still Preservation File Format: TIFF.
- Magnetic Disk