<prompt> Qedela le nkulumo elandelayo: Ekupheleni kwekhulu le-19, i-Allegheny, ePennsylvania kamuva eyahlanganiswa nePittsburgh, yaziwa ngezindlu zayo ezinhle, ezazihlala eminye yemindeni ecebile yendawo. Enye indawo enjalo yaziwa ngokuthi iMexico War Streets. Yakhiwa ezweni elalingelakaWilliam Robinson Jr., owayengumphathi wedolobha lase-Allegheny, owahlukanisa impahla yaba imigwaqo nezindawo ngo-1847. U-Alexander Hays wenza ucwaningo lokuthuthukisa. Imigwaqo eminingana iqanjwe ngamagama ezimpi namajenerali eMpi yaseMexico naseMelika, kufaka phakathi iBuena Vista Street, iMonterey Street,  <response>: IPalo Alto Street, iResaca Place, iSherman Avenue, neTaylor Avenue. UFremont Street okwamanje iBrighton Place yaqanjwa kanjalo ukuze kuhlonishwe uJohn C. Frémont. 