>>64405394
Two ways.
The easiest is the Colt Double Eagle, which, as said, is a modified 1911 frame design with an added on DA lockwork. These were not particularly well liked pistols in their day, in big part because disassembly is a bitch. (Supposedly, later manufactured ones are better, but by that point the reputation was already ruined).
See how the right grip panel here extends forward up there? It does because it covers up the DA parts, and when you take off that grip panel those are exposed, and the little spring is prone to jumping out of its spot, so reassembly is finicky and it can be easy to accidentally lose it if you're not careful.
The other is the Seecamp conversions, which are similar, but those are all professional gunsmith conversions, by Louis Seecamp or the people he personally trained himself. Those also use a metal cover plate under the grip panel, which is a bit more helpful.
There were not that many of those made though, maybe 3000 conversions done or so, so you would need to hunt around, and probably it will cost some money.