Johnston's plan was to defeat Grant before Buell could arrive with reinforcements. He moved to attack on Apr. 3, but because of delay in the advance to the Union front, it was not until early on Apr. 6 that his troops fell upon the enemy near Shiloh Church. Grant's position was unfortified, in spite of orders to the contrary from General Halleck, Union commander in the West. Having offensive plans of his own, Grant expected no attack, …showed first 75 words of 604 total…

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