her work began in 1863 when Elizabeth Van Lew was able to get her to serve at a party under the name of Ellen Bond. As Bond, Mary would act as a slow thinking, un-educated, but capable servant. She caught the attention of the Davis family at the party and they kept her around as a full time servant. They had no idea that she was part of a ring of 12 spies in Richmond. Because of her act the Davis family and other high officials didn't care to hide sensitive documents from her. She would often look at them while doing her regular work and memorize what they say.But what they didn't know was that Mary had an education and a near photographic memory. With this she was able to read the documents and reliably get the information to Van Lew and another