GE and other transistors

[jcs]

Hi folks newbie here....I have some transistors:

GE brand - 4JX1D765  426 black with GE logo on top

TS1740  6 317 with a 'ts' printed within a small circle

I assume they are USA made...are the TS possibly Tung Sol?

[PimpMyTone]

Im pretty sure they are made by tung sol .