Looking for info on these Microsystem International Limited chips I acquired

[zaphod betamax]

Although there are various other chips I have identified on this smorgasbord of old 70s chips
I can not get any info on the two sets of chips labelled ML741M and ML747M.
It is possible the 747s are dual op amps, and if the 741 is indeed a 741 I have never in my journey came across a 14 pin variant.

My awareness on these is open to suggestions.

If you can help let me know: what Would really excite me is to find the pinout for these MIL chips so I could breadboard and test them!

**These came on this stryrofoam, I did not put them there. If it was up to me I would have them on anti-static foam like
the other CD40xxAs (not pictured) but came on thick antistatic foam.

[dobsonr741]

Here is the 741 Pinot in DIP14: https://www.electroschematics.com/wp-content/uploads/2009/10/741-14-pin-configuration.jpg

[sarahMCML]

If you look up some of the older TI datasheets you'll find both the 14 pin 741 and its dual, the 747 pinouts and specifications. I have a few of those gold ones myself, and some TO cased 741's.

[zaphod betamax]

Thanks for all the help!