Buried in a full-page advertisement in the January 1917 issue of American Photography — a respected monthly edited by the prolific Frank R. Fraprie — is a product pitch that, viewed from 2026, reads like a Victorian prophecy of the digital age. Burke & James of Chicago and New York were touting their new Rexo Record Film, and the headline feature was not its speed or its silver-rich emulsion, but something they called simply:

The Recording Feature: Ample space is provided between each negative for writing thereon full data relating to each picture. This record is made with ordinary black ink, after the film is developed.

Their slogan — "Every Click a Picture" — was paired with an even more striking promise: "a new aid to better pictures." The pitch was that a serious amateur could annotate, on the film itself, the date, the location, the exposure, the subject. The metadata traveled with the negative forever.

This is, of course, EXIF. It is the little block of invisible data that every smartphone in your pocket silently stitches onto every JPEG — shutter speed, aperture, GPS coordinates, lens model, the precise second the photon hit the sensor. Modern photographers take it utterly for granted. But in 1917, the problem was already well understood: a shoebox of unlabeled negatives is a shoebox of mysteries. Burke & James solved it with the lowest-tech possible substrate — bottle ink on gelatin — and made the recording part of the film stock itself.

Did it work? Mostly, yes. The interframe gap on roll film had always been a tiny strip of wasted real estate; widening it and inviting the photographer to write on it cost almost nothing. Surviving Rexo negatives in collector archives do show handwritten captions in the margins. But the idea never caught on industrywide, for two reasons that feel obvious in hindsight:

• You had to remember to write it down. Humans are bad at this. The whole reason EXIF works is that the camera does it without asking.
• Kodak didn't copy it. Without the dominant film maker adopting the feature, the standard never spread, and competing labs didn't optimize their workflows around wider gaps.

What makes the ad poignant is how clearly the inventors understood the user need a full century before the technology existed to solve it elegantly. They knew that a picture without context is half a picture. They knew amateurs would happily pay for "a higher percentage of clear, sharp pictures" — language that could be lifted verbatim into a modern computational-photography press release. They were right about the problem and approximately right about the solution; they just didn't have a camera that could write to its own film.

By 1943, the U.S. War Department's darkroom manuals (TM 11-404 and TM 11-405) catalog every piece of equipment a field photographer might need — trays, siphons, ferrotype plates, tongs — but no record-keeping film. The idea had quietly died.