Washington City Dec 19. 1859. Dear Sir, I recd. yours of the 16th inst.  You say "the people of Vermont cannot  realize how 15 whites & 3 negroes can frighten  the nation, & Virginia in particular."  The people of Virginia & South are  not alarmed & excited by what was done  by John Brown & his associates. Indeed  the circumstances & results were essentially  calculated to give them confidence &  security. It showed that their slaves are  not inclined to revolt & that when taken  away by force they run back to their mas- ters. In the next place it shows that  men who engage in such attempts, relying  on the cooperation of the slaves, meet  only disappointment & death.  The matter of their excitement and and alarm is this. They found Brown  had there new Sharps Rifles & pistols to the amount in value of eight or ten thousand  dollars & near 1000 pikes & money. Now all  this implies countenance; support, and  "immaterial aid," exclusive & effective, including  wealth & numbers. With this they are  alarmed, and they have become anxious  to know who has been & who is willing to con- tribute to a civil & servile war. It seems  but just that instead of leaving the whole law abiding people of the north to lay  under this imputation that those, if any,  who have really & intentionally promoted  such a transaction should be disclosed.  (I much doubt whether any who have given him contribution understood he was to apply it in the way he did.)  This is what is professed to be affected &  you see the whole Republicans in the Senate voted in favor of the investigation.  So long as it is pursued to this end we  shall not embarrass it. It may be  possible that another sinister purpose  may be entertained by some, that is, to make of it political capitol for  the Presidential election. against that we  must, as far as practicable, guard; but I must in candor & sincerity say to you  this was an untimely as well as criminal  affair & can do our party no good, unless  it appear that it was not promoted,  aided, advised or approved by the  Republican party. I shall use my best exer- tions to this, because I believe it true.  I have heard no suggestion yet of sending  to Vermont for witnesses. I am, respectfully,  Your Humble Servt J. Collamer C. H. Chapman, Esquire