Mr. JOHNSON, of Maryland:--I move that the President of the Conference be requested to furnish a copy of his address to the Conference upon taking the Chair, that it be entered upon the journal as a part of this day's proceedings, and that the same be published. Which motion was unanimously agreed to. Mr. GRIMES, of Iowa:--I have received from the Governor of the State of Iowa a communication, requesting myself and my colleague in the Senate of the United States, and also the members representing that State in the House of Representatives, to represent the State of Iowa here. I desire to present his communication, that it may be referred to the Committee on Credentials. The communication was so referred, and on motion of Mr. WRIGHT, of Ohio, the Conference adjourned. THIRD DAY. WASHINGTON, WEDNESDAY, _February 6th, 1861._ The Conference met at twelve o'clock, at noon, and was called to order by the PRESIDENT. The Journal of yesterday was read, and after amendment, was approved. Mr. SUMMERS:--I am instructed by the Committee on Credentials to make a report. That committee has examined the credentials which have been submitted to it, and finds the following-named gentlemen duly accredited as members of this Conference: _New Hampshire._--Amos Tuck, Levi Chamberlain, Asa Fowler. _Vermont._--Hiland Hall, Lucius E. Chittenden, Levi Underwood, H. Henry Baxter, B.D. Harris. _Rhode Island and Providence Plantations._--Samuel Ames, Alexander Duncan, William W. Hoppin, George H. Browne, Samuel G. Arnold. _Connecticut._--Roger S. Baldwin, Chauncey F. Cleveland, Charles J. McCurdy, James T. Pratt, Robbins Battell, Amos S. Treat. _New Jersey._--Charles S. Olden, Peter D. Vroom, Robert F. Stockton, Benjamin Williamson, Joseph F. Randolph, Frederick T. Frelinghuysen, Rodman M. Price, William C. Alexander, Thomas J. Stryker. _Pennsylvania._--Thomas White, James Pollock, William M. Meredith, David Wilmot, A.W. Loomis, Thomas E. Franklin, William McKennan. _Delaware._--George B. Rodney, Daniel M. Bates, Henry Ridgely, John W. Houston, William Cannon. _Maryland._--John F. Dent, Reverdy Johnson, John W. Crisfield, Augustus W. Bradford, William T. Goldsborough, J. Dixon Roman, Benjamin C. Howard. _Virginia._--John Tyler, William C. Rives, John W. Brockenbrough, George W. Summers, James A. Seddon. _North Carolina._--George Davis, Thomas Ruffin, David S. Reid, Daniel M. Barringer, J.M. Morehead. _Kentucky._--William O. Butler, James B. Clay, Joshua F. Bell, Charles S. Morehead, James Guthrie, Charles A. Wickliffe. _Ohio._--John C. Wright, Salmon P. Chase, William S. Groesbeck, Franklin C. Backus, Reuben Hitchcock, Thomas Ewing, Valentine B. Horton. _Indiana._--Caleb B. Smith, Pleasant A. Hackleman, Godlove S. Orth, E.W.H. Ellis, Thomas C. Slaughter. _Iowa._--James W. Grimes, Samuel H. Curtis, William Vandever.