She enlisted some of Union supporters and made them her carriers of secret information to General Grant.
She used invisible ink to write her coded messages and hide in hollowed vegetables which were delivered to General Grant.
Explanation:
The stated incident appears in the short story titled "Spies in Petticoat" written by Lisa Torrey. The story is about the women who played a major role during the Civil War by serving as a spy and risking their lives.
One of them was named Elizabeth Van Lew. She lived in the South and was sternly against the slavery system that she even convinced her family to free the slaves. When offered to work as a spy by Union General Grant, she readily agreed to it.
The author has illustrated the creative and careful ways through which Elizabeth was able to transfer the secret information to General Grant.
Elizabeth first contacted trusted people and the supporters of Union who can become her carrier. She did not herself took the secret information to General to avoid people doubting her to be a spy.
She used to meet these carriers in a secret meeting place that she formed between the Richmond and Grant's headquarter.
She send secret messages written with an invisible ink and stuffed them in hollowed vegetables that were picked from her garden itself.
The supporting details from the text are listed below:
<em>"Elizabeth Van Lew enlisted the help of other Union supporters in Richmond to become her carriers."</em>
<em>"Van Lew wrote her coded messages in invisible ink. And the messages were often hidden inside the hollowed-out vegetables from Van Lew's garden." </em>
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