ID these transformer terminals?

[leigh]

Can't find what this style of terminal is called. Anybody know? They are on a mil-spec Chicago Transformer from the 50's.

I'd like to find the right kind of connectors for it, but if need be I'll just solder wires directly to the ends of the terminals.

Thanks!
Leigh

 

[emrr]

meant for solder

 

[leigh]

OK, thanks. Commence to soldering!