The second session while he was a member commenced on the 27th of January, 1785. During this he was more attentive than at the preceding session, but governed by the same system of policy, acting only when great and important questions were under consideration. On the 14th of February a joint committee of the two houses was appointed to revise the laws of the state. Colonel Burr was chairman of the committee on the part of the house. He introduced, on leave granted him, several important bills. One in relation to the public lands, another relative to the titles to real estate, &c. On the 25th of February a bill was pending for the gradual abolition of slavery within the State of New-York. It provided that all born after its passage should be born free. Burr moved to amend, and proposed to insert a provision, that slavery should be entirely abolished after a day specified. His amendment being lost, he voted for the bill as reported. He was a member of the legislature, and supported the law in 1799, by which, ultimately, slavery within the state was abolished.

The question upon which he took the most prominent part related to an application of some tradesmen and mechanics in the city of New-York for an act of incorporation. The advocates of this bill had united their interest with certain land speculators, and by these means it was supposed both bills might be carried through the legislature. Both, however, failed. Colonel Burr was the only member from the city of New-York that opposed what was termed the Mechanics' Bill. His opposition produced so much feeling and excitement, that a man of less firmness would have been driven from his course. Riots were threatened, and by many it was supposed his house would be assaulted. His friends volunteered their services to protect him, but he declined receiving their aid, averring that he had no fears of any violation of the laws by men who had made such sacrifices as the whigs had made for the right of self-government, and that he could and would protect himself, if, contrary to his expectations, it should become necessary. That he was prepared to resist any attack was universally known, but none was attempted, and perhaps for that reason.

The Mechanics' Bill passed the legislature late in February, and was sent to the Council of Revision. At that time the chancellor and the judges of the Supreme Court formed a Council of Revision, and had a qualified negative on all bills. If they considered a bill unconstitutional, they returned it to the house in which it originated, with their objections; after which, if it received the vote of two thirds of both houses, it became a law. This bill was returned on the 9th of March by the council, with their objections, and, two thirds not voting in favour, it was lost. These objections, in substance, were precisely what had been urged against it by Colonel Burr on the floor of the assembly. The petitioners were forty-three in number. The bill gave them unlimited powers in some particulars. It did not incorporate their successors, only so far as they pleased to admit them. They might hold landed estate in perpetuity to an unlimited amount, provided their income did exceed fifteen hundred pounds beyond their outgoings. Their by-laws were to be approved by the city corporation; thus, by rendering the one dependant on the other, either the mechanics would influence the magistrates, and the powers of the corporation of the city and county of New-York be made, at some future day, instruments of monopoly and oppression; or, which was more probable, the corporation of the city and county of New-York obtain a controlling power over the mechanics, and thus add to the extensive influence which that corporation already enjoyed, thereby rendering it dangerous to the political freedom of the people. Such were some of the objections entertained and urged by Colonel Burr against this bill. The great body of the community were prepared to sustain him; and, before the succeeding session of the legislature, the intelligent among the mechanics were so well satisfied with the correctness of his views, that a similar application was never afterward made,

From the year 1785 until the year 1788, Colonel Burr was unknown as a politician. His practice was extensive and lucrative. His domestic relations seemed to occupy all his leisure time. His family was large, and to direct the education of his children was to him the most delightful employment. His zeal for their improvement is evinced in some of the preceding letters. His own health was precarious, while that of Mrs. Burr caused him constant alarm and apprehension. He had but one child, a daughter; but the children of his wife by her first husband (Colonel Prevost) he reared as his own, and with all the tenderness of an affectionate father. The subjoined letters present Mrs. Burr in a most estimable point of view, while they cast some light upon Colonel Burr's character as a parent and a husband. They cannot be read, it is believed, by even the giddy and the thoughtless without feeling an interest in the destiny of their writers.

In the office of Colonel Burr, as students, were his two stepsons, Frederick and John Bartow. When absent from home on professional or other business, one of them frequently accompanied him as an amanuensis. On these occasions all his instructions in relation to lawsuits in which he was employed as counsel, or papers connected therewith, were communicated to the attorney or clerk in the office through Mrs. Burr. She appeared to be held responsible for the punctual and prompt performance of any duty required of them. To him she was indeed a helpmate; for she not only had charge of his domestic concerns, but was counselled with, and intimately associated in, all his business transactions.

TO MRS. BURR.

Princeton, April, 1785.

I had just embarked in the stage at Paulus Hook when I learned that it went no further than Newark; so that, after being three hours close packed with rabble, I trudged an hour more to find a conveyance to Elizabethtown, where I arrived at eight o'clock, chilled, fatigued, and with a surly headache. A comfortable bed and tea made amends.

We arrived here at six o'clock this evening. I am fortunate in company, and find the travelling much less fatiguing than I imagined. Remind Frederick of the business with Platt. Write me by the nest post, and by every stage. If I should even have left Philadelphia, I shall meet the letters. Speak of Harriet, and sur tout des trois Theo's. Adieu.

A. BURR.