L. P. Brockett, Women's work in the civil war: a record of heroism, patriotism and patience

It was not necessary to speak to every man, for on being recognized as a Sanitary Visitor the men would tell her their wants, and her eye was sufficiently practiced to discern where undue shyness prevented any from speaking of them. An assistant always went with her, who drove the horses, and who, by his knowledge of German, was a great help in understanding the foreign soldiers. They carried a variety of common articles with them, so that the larger proportion of the wants could be supplied on the spot. In this way a constant distribution was going on, in all the hospitals of Washington, whereby the soldiers received what was sent for them with certainty and promptness.

In the meantime the First Heavy Artillery had been ordered to join the army before Petersburg. On the fourth day after it left the forts round Washington, it lost two hundred men killed, wounded and taken prisoners. As soon as the sick or wounded men began to be sent back to Washington, Mrs. Barker was notified of it by her husband, and sought them out to make them the objects of her special care.

At the same time the soldiers of this regiment, in the field, were constantly confiding money and mementoes to Mr. Barker, to be sent to Mrs. Barker by returning Sanitary Agents, and forwarded by her to their families in New England. Often she gave up the entire day to the preparation of these little packages for the express, and to the writing of letters to each person who was to receive a package, containing messages, and a request for a reply when the money was received. Large as this business was, she never entrusted it to any hands but her own, and though she sent over two thousand dollars in small sums, and numerous mementoes, she never lost an article of all that were transmitted by express.

But whatever she had on hand, it was, at this time, an especial duty to attend to any person who desired a more thorough understanding