Those are likely pre-1965 OV50s. If you recall, when Westinghouse revamped their OV line, both the OV25 and OV50 went to a single door and the capacitors for the OV50 were relocated onto the door. At the same time, the OV15 was introduced as the successor to the OV12.
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Always love when I see nice old lights like this still in use
(I just guessed 67-ish since thats when the info I found said the building was built)
These have been replaced by LED
I'll try to get a pic of the replacements sometime...
Pic of the replacement lights is here #362