Mr. Mann proceeded to explain the point at which he was aiming. He had read these extracts from Mr. Foote's speech, delivered to a miscellaneous collection of blacks and whites, bond and free, assembled before the Union office, as showing to what exciting influences the slaves of the District were exposed, independently of any particular pains taken by anybody to make them discontented; and, with the same object in view, he proposed to read some further extracts from other speeches delivered on the same occasion.
"District Attorney.—If this matter is put in as evidence, it must first be proved that such speeches were delivered.
"Mann.—If the authenticity of the speeches is denied,
I will call the Honorable Mr. Foote to prove it.
"District Attorney.—What newspaper is that from which
the counsel reads?
"Mann (holding it up).—The Washington Union, of
April 19th."
And, without further objection, he proceeded to read some further extracts.
He concluded by urging upon the jury that this case was to be viewed merely as an attempt of certain slaves to escape from their masters, and on my part an attempt to assist them in so doing; and therefore a case under the statute of 1796, punishable with fine; and not a larceny, as charged against me in this indictment.
Several witnesses were called who had known me in Philadelphia, to testify as to my good character. The District Attorney was very anxious to get out of these witnesses whether they had never heard me spoken of as a man likely to run away with slaves? And it did come out from one of them that, from the tenor of my conversation, it used sometimes to be talked over, that one day or other it "would heave up" that I had helped off some negro to a free state. But these conversations, the witness added, were generally in a jesting tone; and another witness stated that the charge of running off slaves was a common joke among the watermen.
According to the practice in the Maryland criminal courts,—and the same practice prevails in the District of Columbia,—the judge does not address the jury at all. After the evidence is all in, the counsel, before arguing the case, may call upon the judge to give to the jury instructions as to the law. These instructions, which are offered in writing, and argued by the counsel, the judge can give or refuse, as he sees fit, or can alter them to suit himself; but any such refusal or alteration furnishes ground for a bill of exceptions, on which the case, if a verdict is given against the prisoner, may be carried by writ of error before the Circuit Court of the District, for their revisal.
My counsel asked of the judge no less than fourteen instructions on different points of law, ten of which the judge refused to give, and modified to suit himself. Several of these related to the true definition of theft, or what it was that makes a taking larceny.