Listed as an amp used recording the album Will Of The People at the bottom of the article.

In this photograph you can see George Harrison using a vintage Vox AC 30 which he used throughout most of his career with The Beatles.

In this Rig Rundown interview with The Edge's guitar technician, he discusses Edge's use of Vox AC30 amplifiers at 5:25, saying:

...He had Vox One from his '60s days. Grey panel. [The '64 AC30 with a] Top boost, had to have the top boost. And he took this amp, this amp made all the songs. All the big hits. Bullet, With Or Without You, all the big ones. That Vox, we call it Vox One. Then it began being challenged after 12 hours a day and in the middle of the gig we'd have big trouble because no matter what I put up, which he signed off on, these other spares... I needed something. I said "Edge, let's go to Vox, and see if they can make a present day version." He didn't want an off the shelf. So we flew those guys in... and this guy filmed the chassis. He said, "Do you know what you have here? Whenever you toured when you guys were young, you'd just send it to Joe Schmoe's guitar shop. This thing has got Marshall capacitors, it's got all kinds of different [parts] but the end result is this compressed beautiful jangle." ... There are two back here. One that he has more weight in, it's called Vox Two. The other is the jangly.

Beginning at about 30 seconds in this youtube clip of Antonioni's "Blow Up," Jeff Beck (left) can be seen playing through his Vox AC30. Given the film's release date of 1966 and the cosmetics of the Yardbird's Vox backline I would date this AC30 to 1964.

Guitar World:

Beck has said over the years that he ran Vox AC30s in the studio with the Yardbirds, and a key part of his sound during this period was a Tone Bender MK I.

Seen in the begining of Rebel Rebel particularly, the chimey tones of a Vox AC30 in the top boost channel are seen here. It is also hinted at that this is the amp he used in live preformances, as it was the most poular amp in Britain, in the early 60's, where he made his start.

Strummer’s tone could be summed up in one word—clean. After dabbling with a number of heads and combos, everything from a Vox AC30 to a Marshall SLP

not only does it say the year and model in the title of the video but at 00:00 Rhett says

This is a 1964 AC30... and as of a couple of days ago This one's mine

"The backline for Sermon’s chimey brand of pop-rock is full of classic British tones. His wet/dry/wet setup revolves around a quartet of vintage Vox AC30 amps—two from ’64, a ’66, and a ’67."

-Premier Guitar; Rig Rundown with Imagine Dragons

Sister Rosetta Tharpe is often thought of as the godmother of rock and roll. She was an incredible gospel musician that pushed boundaries, eventually inspiring rock classics like Chuck Berry and Elvis Presley. Here she is on tour in England with Muddy Waters in the early '60s, playing her incredible Les Paul SG Custom into an AC30.

From VOX USA.

This PG article lists the gear John Jorgensen used on the CD titled „Gifts from the flood”. The list includes this item too.

Michael Franzino was asked on Twitter which gear he uses and he responded,"I primarily play an original '72 Thinline Telecaster. Amp is a '64 vox AC30. 2 many pedals. Emperor cab."

Vox AC30 1964 amplifier was spotted on Hans pedal board rig setup.