skos:altLabel | - Polytechnic
- Polytechnic Institute
- Poly
- Baltimore (MD) Poly
- Baltimore (MD) Polytechnic
- Baltimore (MD) Polytechnic Institute
- Baltimore Manual Training School
- Baltimore Poly
- Baltimore Poly Ins
- Baltimore Polytechnic
- Baltimore Polytechnic (MD)
- Baltimore Polytechnic Institute#City–Poly
- Baltimore Polytechnic Institute#Poly-City
- Poly High School
- The Baltimore Polytechnic Institute
- \"Poly\"
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