Some remarks lately communicated to the New York Anti-Slavery Standard, on the continued exclusion of colored people from our street cars, leave the impression that no efforts have been made here to procure for this class of people admission to these cars. This is incorrect. It will be found on inquiry, that a Committee, consisting of some twenty-five or thirty gentlemen, appointed at a public meeting, in January of last year, to effect, if possible, this object, is still in existence. Thi...