The North had far more railroads, which gave them a big advantage in the transporting of men and material. Also a bigger navy throughout, including gunboats for navigating the rivers.
The South had more horses and more of a cavalry tradition.
the union. about 350,000 on the union side about 250,000 on the confederate side
The Confederate States lost the war. They were not more successful.
union , both used it mostly union
The Union States
about 20 more
Confederate.
Both the Union and the Confederate had submarines, but the Confederate used them more often.
Confederate-Gray Union-Blue
about 20 more
about 20 more
about 20 more
The Union Ironclad Ship that was built to compete with the Confederate Ironclad was called the U.S.S. Monitor and the Confederate Ironclad was called the Merrimack (more accurately, the CSS Virginia).