reply to both Shmuel and Meir inquiring about Rivne / Rovno
there are a few records listed in Alex K wiki - go to (using Chrome) https://uk.wikipedia.org/wiki/%D0%84%D0%B2%D1%80%D0%B5%D0%B9%D1%81%D1%8C%D0%BA%D0%B5_%D0%BC%D1%96%D1%81%D1%82%D0%B5%D1%87%D0%BA%D0%BE#%D0%A0%D1%96%D0%B2%D0%BD%D0%B5%D0%BD%D1%81%D1%8C%D0%BA%D0%B8%D0%B9_%D0%BF%D0%BE%D0%B2%D1%96%D1%82

go to the index at the top and click on 3.9.  
Also you should contact the town leader Leah Teicher at anafa-e@...


As for Glinki I dont see much.....please try JRI-Poland which does seem to have some records from this town

Gary Pokrassa

JewishGen.org