Within Salem UFO Photo

The Coast Guard Witnesses Behind Salem's UFO Photo

Shell Alpert's 1952 photograph and reported sighting with Thomas Flaherty form the central human evidence behind the Salem UFO case.

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Preview for The Coast Guard Witnesses Behind Salem's UFO Photo

On this page

  • Shell Alpert's role as photographer
  • Thomas Flaherty's reported observation
  • How witness testimony shaped the case

Introduction

Shell R. Alpert’s photograph is the central piece of human evidence in the 1952 Salem, Massachusetts UFO case because it combines a physical image with a named military witness and a second reported observer. On 16 July 1952, Alpert, a U.S. Coast Guard photographer stationed at the Salem Air Station, photographed four bright objects appearing in a V-shaped formation through a window screen. The image later entered official UFO investigation records and became known as one of the most notable photographs associated with Project Blue Book.[Naval History and Heritage Command]history.navy.milNaval History and Heritage Command U-2s, UFOs, and Operation Blue BookNaval History and Heritage CommandU-2s, UFOs, and Operation Blue BookJanuary 24, 2024…Published: January 24, 2024

Witness Account illustration 1
Explanatory illustration 1

The importance of Alpert’s account is not that it proves the objects were unknown craft, but that it created a more complex evidential question than a simple anonymous photograph. Investigators had to consider three connected elements: what Alpert saw before taking the photograph, what Thomas Flaherty reportedly observed alongside him, and whether the photographic evidence supported or weakened their interpretation of the event.[Ufo Phenomenon]ufologie.patrickgross.orgUfo PhenomenonufoUFOs at close sight: Project Blue Book case 1501, Salem, July 16, 1952…Published: July 16, 1952

2:12

Shell Alpert’s role as photographer

A Coast Guard photographer behind the camera

Shell R. Alpert was serving as a Coast Guard photographer at the Salem station when the sighting occurred. This background gave the photograph unusual credibility compared with many UFO reports from the early 1950s because the image was produced by a trained military photographer using official equipment. The Library of Congress catalogue identifies the photograph as an official Coast Guard image, numbered Coast Guard photo 5554, taken at the Salem, Massachusetts, air station at 9:35 a.m. on 16 July 1952.[The Library of Congress]loc.govThe Library of CongressFirst daylight photo of - what are they? | Library of Congress…

According to accounts of Alpert’s statement, he was working in the photographic laboratory when he noticed bright lights outside the window. He reportedly saw several luminous objects near the direction of the Salem power plant smokestacks and reacted by taking up a camera that was available in the laboratory. The surviving accounts describe him as uncertain at first whether the camera even contained film, but he discovered that it did.[Vimeo]vimeo.comSalem UFOSalem UFO | July 16, 1952 | Saucer | Videos & Movies on Vimeo…Published: July 16, 1952

The circumstances surrounding the photograph became one of the reasons the case remained debated. A trained photographer could provide information about the camera and exposure process, but the fact that the photograph was taken through a window also introduced possible conventional explanations involving reflections, glass, or other photographic effects.[Ufo Phenomenon]ufologie.patrickgross.orgUfo PhenomenonufoUFOs at close sight: Project Blue Book case 1501, Salem, July 16, 1952…Published: July 16, 1952

6:33

Thomas Flaherty’s reported observation

The second major element of the case was the reported testimony of Thomas E. Flaherty, another Coast Guard serviceman at the Salem station. According to case accounts, Alpert initially saw the lights, then went outside to call Flaherty, and the two men returned to observe the phenomenon before Alpert took the photograph.[Vimeo]vimeo.comSalem UFOSalem UFO | July 16, 1952 | Saucer | Videos & Movies on Vimeo…Published: July 16, 1952

Flaherty’s presence increased the significance of the report for UFO researchers because it provided a claimed independent witness rather than relying only on the photographer’s interpretation. The Coast Guard investigation records preserved references to interviews with both men shortly after the event, including an interview with Alpert in the photo laboratory and with Flaherty at the air station.[Saturday Night Uforia]saturdaynightuforia.comOpen source on saturdaynightuforia.com.

However, the value of a second witness depends on what exactly the witness confirms. Flaherty’s account supported the claim that unusual lights were seen, but it did not independently establish the physical nature of the objects. A witness can strengthen evidence that an event occurred while leaving open questions about whether the cause was an aircraft, a reflection, an optical effect, or something genuinely unidentified.

Witness Account illustration 2
Explanatory illustration 2

How witness testimony shaped the case

The Salem photograph became influential because Alpert’s testimony connected the image to a specific moment of observation. The photograph was not simply an unexplained picture detached from its origin; it was linked to a reported sequence in which a witness noticed lights, attempted to document them, and involved another observer. This chain of events helped the case gain attention within early UFO investigations.[The UFO Database]theufodatabase.com1952 salem ufo photoThe UFO Database1952 Salem UFO Photo | The UFO Database…

Project Blue Book’s later examination illustrates the tension between witness evidence and photographic interpretation. One line of analysis considered the possibility of a deliberate photographic effect or double exposure, while another suggested reflections from lights on or near the window. The case was ultimately left as unexplained within Project Blue Book records rather than being assigned a definitive solution.[Ufo Phenomenon]ufologie.patrickgross.orgUfo PhenomenonufoUFOs at close sight: Project Blue Book case 1501, Salem, July 16, 1952…Published: July 16, 1952

For supporters of the case as a genuine unknown, the combination of a trained photographer, an additional witness, and an official photograph remains the strongest aspect of the evidence. For sceptical analysts, the same evidence requires careful separation: the existence of Alpert’s photograph and the witnesses’ sincerity do not automatically identify the objects shown in the image. The unresolved issue is therefore not whether Alpert took the photograph, but what produced the lights captured on film.

5:00

Why Alpert’s account remains central to the Salem case

Shell Alpert’s role is what separates the Salem photograph from many weaker historical UFO reports. The case has a documented photographer, a preserved image, a named second observer, and contemporary investigation records. These features explain why the photograph continues to appear in discussions of early UFO evidence.[Naval History and Heritage Command]history.navy.milNaval History and Heritage Command U-2s, UFOs, and Operation Blue BookNaval History and Heritage CommandU-2s, UFOs, and Operation Blue BookJanuary 24, 2024…Published: January 24, 2024

At the same time, the witness account does not remove the main evidential limitation: the photograph itself does not provide enough information to determine the identity or distance of the objects. The lasting importance of Alpert’s account lies in the way it frames the mystery. It transformed the Salem sighting from a single unexplained image into a documented encounter involving human observation, official records, and competing interpretations of the same evidence.[Ufo Phenomenon]ufologie.patrickgross.orgUfo PhenomenonufoUFOs at close sight: Project Blue Book case 1501, Salem, July 16, 1952…Published: July 16, 1952

Witness Account illustration 3
Explanatory illustration 3

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Endnotes

1. Source: history.navy.mil
Title: Naval History and Heritage Command U-2s, UFOs, and Operation Blue Book
Link:https://www.history.navy.mil/content/history/nhhc/browse-by-topic/disasters-and-phenomena/u2s-ufos-and-operation-blue-book.html

Source snippet

Naval History and Heritage CommandU-2s, UFOs, and Operation Blue BookJanuary 24, 2024...

Published: January 24, 2024

2. Source: loc.gov
Link:https://www.loc.gov/item/2007680837/

Source snippet

The Library of CongressFirst daylight photo of - what are they? | Library of Congress...

3. Source: ufologie.patrickgross.org
Title: Ufo Phenomenonufo
Link:https://ufologie.patrickgross.org/htm/bluebookpics1501.htm

Source snippet

UFOs at close sight: Project Blue Book case 1501, Salem, July 16, 1952...

Published: July 16, 1952

4. Source: theufodatabase.com
Title: 1952 salem ufo photo
Link:https://theufodatabase.com/incidents/1952-salem-ufo-photo

Source snippet

The UFO Database1952 Salem UFO Photo | The UFO Database...

5. Source: loc.gov
Link:https://www.loc.gov/pictures/item/2007680837/

Source snippet

The Library of CongressFirst daylight photo of - what are they?...

6. Source: vimeo.com
Title: Salem UFO
Link:https://vimeo.com/576074861

Source snippet

Salem UFO | July 16, 1952 | Saucer | Videos & Movies on Vimeo...

Published: July 16, 1952

7. Source: saturdaynightuforia.com
Link:https://www.saturdaynightuforia.com/html/articles/articlehtml/thephotographerstale.html

Additional References

8. Source: youtube.com
Link:https://www.youtube.com/watch?v=4-MbGYAv7Cg

Source snippet

UFO Project Blue Book at National Archives Museum...

9. Source: youtube.com
Link:https://www.youtube.com/watch?v=v9wUHdXmgQU

Source snippet

Top 10 Dark Pictures From History That Can't Be Explained...

10. Source: youtube.com
Title: Scary and mysterious photos from the past
Link:https://www.youtube.com/watch?v=Pm044e4HMpA

Source snippet

Maj. Gen. John A. Samford's Statement on "Flying Saucers", Pentagon, Washington, DC, 07/31/1952...

11. Source: youtube.com
Title: Top 10 Dark Pictures From History That Can’t Be Explained
Link:https://www.youtube.com/watch?v=r82HvKUUm5c

Source snippet

Scary and mysterious photos from the past...

12. Source: youtube.com
Title: UFO Project Blue Book at National Archives Museum
Link:https://www.youtube.com/watch?v=JHeZjJgO9Ns