There are untold snippets of equine history waiting for us to find them, so I run a quick daily search on auction websites for clues about Southern California's horsey past. My search was rewarded recently when I found this small snapshot of a horse
![]() |
with an envelope, in an auction listing.
![]() |
The envelope was the clue to the horse's identity, because the printed return address reads:
W.K .KELLOGG ARABIAN HORSE RANCH
POMONA, CALIFORNIA
I've seen that heading before. There are examples of it in the collection of the W. K. Kellogg Arabian Horse Library at Cal Poly Pomona. I believe that the letterhead paper that went with the envelope, featured a drawing of the Kellogg stallion *NASIK in the foreground, with a background of the San Gabriel Mountains and fluffy clouds surrounding the horse like a full-body halo. The typeface is the same: rather narrow capital letters.
| Source: W. K. Kellogg Arabian Horse Library collection |
Knowing from the landscape in the photo and the envelope that the horse in my small photograph was probably a Kellogg Arabian, and that the envelope probably came from the late 1920s to mid-1930s, I started comparing the image to other pictures of the Kellogg Arabians from the Ranch's heyday. Then I scanned the photo and envelope, and sent the images to some equine history researchers I know who could tell me for sure if my hunch about the horse's identity was correct.
While I waited for the researchers' answers, just for fun, I ran the horse photo through Google Lens, a search function driven by Artificial Intelligence. Remember, the old photo clearly shows that the horse had a wide white blaze and four stockings.
![]() |
It's important to remember that machines are only as accurate as the information they have been given, or are allowed to use. So while AI can be helpful in some cases, it certainly does not yet know how to correctly identify Arabian horses. I ran an online search using the same image four times in a row, and AI gave me four different answers:
1) First, it said that the horse in my photo was the Arabian stallion EL NATTALL.
Here's El Nattall. He did not have a wide white blaze and four long white stockings.
![]() |
| El Nattall. Source: Arabian Stud Book, 1953. |
So I ran the search again.
2) AI told me that the horse was in my photo was the Arabian stallion *EL ARABY.
Here's *El Araby. He did not have a wide white blaze and four long white stockings.
| Source: All Breed Pedigree |
I searched again.
3) Then AI told me the horse was the American Saddlebred stallion SENSATION, the son of Rex Firefly and Ware's Sensation.
![]() |
| Source: Pinterest |
Except that the son of Rex Firefly and Ware's Sensation was actually called Sensation Rex. And he did not have a wide white blaze and four long white stockings.
4) In my final search, AI said the horse was the American Saddlebred mare "RWGC GOLDEN FIREFLY BHF."
![]() |
| Source: Pinterest |
Here's Golden Firefly. (The extra letters stood for "Reserve World's Grand Champion" and "Broodmare Hall of Fame." Google may have found this wording in a Facebook post and assumed the letters were part of her name.) She only had three white stockings.
The moral of the story? You can search, indeed you probably should search online -- but please try to verify the findings with human beings.
You're better off asking a couple of folks who actually know Arabian horse history. My two friends confirmed my educated guess: the horse in the photo was indeed the famous Kellogg Arabian stallion PEP AHR #611. A chestnut horse, foaled in 1927, Pep was the son of two other Kellogg Arabians, the stallion Letan and the mare Fasal.
And as I looked back through my files, it appears that the same photograph had been published in the Los Angeles Times on January 5, 1930! W. K. Kellogg had saved it in a scrapbook, which is in the collection at the W. K. Kellogg Arabian Horse Library.
Yep, same image, neatly edited (in a day long before Photoshop) by the Times' staff in the page layout.
Pep was foaled in March 1927 at the Kellogg Ranch. He is pictured here with his dam, Fasal, and W. K. Kellogg himself.
![]() |
The publicity machine worked both ways: many celebrities photographed at the Kellogg Ranch with the Arabians were also featured in magazine ads for Kellogg's cereals. (That subject is worthy of its own blog post.)
Pep won first place in his classes at the Orange County Fair and Los Angeles County Fair in 1927, and was Champion Stallion at the 1929 Orange County Fair.
![]() |
| Source: Author's collection. |
![]() |
| This ad appeared in the November 1, 1935 issue of the Ontario Daily Report newspaper. |
_____
Many thanks to Carol Woodbridge Mulder, Dolores "Dee" Adkins, and the staff at the W. K. Kellogg Arabian Horse Library, Special Collections, University Library, Cal Poly Pomona, for their assistance.
___
A photo of *Nasik, this time under saddle, appeared on another version of the Kellogg Ranch letterhead. It's printed in two colors and the typeface is different than the example above.
| Source: W. K. Kellogg Arabian Horse Library |








.jpg)













