Will this be a leaky one?

[DavGoodlin]

Look at those electron gun wires at all directions

While it was national news, that image could have been from the photo archives of The Lancaster Intelligencer Journal or New Era evening paper.

That building still stands today at 1000 New Holland Avenue, with a variety of tenants.

[kvflyer]

Looks to me to be a "TIG" welder. Did they have that technology in 1953?

[jr_tech]

It appears so:

"Russell Meredith of Northrop Aircraft perfected the process in 1941. Meredith named the process Heliarc because it used a tungsten electrode arc and helium as a shielding gas, but it is often referred to as tungsten inert gas welding (TIG). The American Welding Society's official term is gas tungsten arc welding (GTAW). Linde Air Products developed a wide range of air-cooled and water-cooled torches, gas lenses to improve shielding, and other accessories that increased the use of the process. Initially, the electrode overheated quickly and, despite tungsten's high melting temperature, particles of tungsten were transferred to the weld. To address this problem, the polarity of the electrode was changed from positive to negative, but the change made it unsuitable for welding many non-ferrous materials. Finally, the development of alternating current units made it possible to stabilize the arc and produce high quality aluminum and magnesium welds."

from:
https://en.m.wikipedia.org/wiki/Gas_...en_arc_welding

jr