Primary sources are a example of first hand reports or eyewitness account
In many places, it was customary to give slaves one day of the week off, so that they could farm their own garden plots. This was beneficial to the slave owners for two reasons - first, it freed them from the responsibility of feeding the slaves. Second, they made money off the gardens they plotted.
The astro sardinas no war of 1859 resultes in the those time period
Your answer is William Marbury.