Very soon thereafter slavery in Philadelphia was not very different from what it was in the South at a later period. The white mechanics and laborers complained to the authorities that their wages were reduced by the competition of Negroes hired out by their owners, and the owners objected to the capital punishment of slaves for crime, as thereby their property would be destroyed. In 1708 two slaves, Tony and Quashy, were sentenced to death for burglary, but their owners were allowed to sell them out of the province after a severe flogging had been given them upon the streets on three successive market days. The Assembly of Pennsylvania soon viewed with much concern and apprehension the introduction of so many slaves into the province, but the House would not consider any proposition to free Negroes, deciding that to attempt to do so would be “neither just nor convenient,” but it did resolve to discourage the introduction of Negroes from Africa and the West Indies. It laid a tax of £20 a head upon all such importations. The Queen and Royal Council failed to approve the act, for the British Government was set like flint against any provincial attempt to arrest the African slave trade or tax it out of existence—that trade was a royal perquisite. The year 1780 is memorable in the annals of Pennsylvania for the passage of an act for the gradual abolition of slavery in this State. On February 5, 1780, the Supreme Executive Council in its message to the Assembly, called the attention of that body to this subject, and although it was forcibly presented, the matter was dismissed, “as the Constitution would not allow them to receive the law from the Council.” On March 1, 1780, by a vote of thirty-four to twenty-one, an abolition act passed the Assembly. It provided for the registration of every Negro or mulatto slave or servant for life, or till the age of thirty-one years, before the first of November following, and also provided “that no man or woman of any nation or color except the Negroes or mulattoes who shall be registered as aforesaid, shall at any time hereafter be deemed, or adjudged, or holden within the territory of this Commonwealth, as slaves or servants for life, but as free men and free women.” The Quakers partly forgot their woes on hearing of an act which they so much approved, as in 1774 the Pennsylvania Yearly Meeting had taken a definite and decided stand against slavery. They proceeded without delay to urge war on the system. On February 12, 1790, the Quakers made their first formal protest to Congress for the abolition of slavery in every form. The movement against slavery had been making quiet progress during all these years, and on January 1, 1794, a convention was held in Philadelphia by invitation of the Pennsylvania Abolition Society, of delegates from all societies throughout the United States.