The successful completion of this clock attracted to Banneker the attention of his entire community, serving as the starting point of a more brilliant career. It was this display of mechanical genius which engaged the attention of the Ellicotts, who had lately moved into his neighborhood from Pennsylvania. They had already heard of the unusual accomplishments of this gifted Negro and lost no time in getting in touch with him, especially since one of the Ellicotts was himself a mathematician and astronomer of marked ability.[159] The meeting with the Ellicotts was of signal advantage to Banneker, and ultimately proved the turning point in his career. They were of Quaker origin and had gone down to Maryland in 1772 in search of a desirable location for the establishment of flour mills. They were evidently persons of foresight. Being progressive, open-minded and comparatively free from the prejudices that were then mostly native to the section into which they had moved, they cordially received Banneker and frankly proclaimed his talents.[160] They did not seem to permit the differences of race to erect a single barrier between Banneker and themselves in the ordinary run of their frequent business intercourse. When the Ellicotts were erecting their mills, the foundation of Ellicott City, they purchased from Banneker's farm a large portion of the provisions needed for the workmen. His mother, Mary Banneker, attended to the marketing, bringing poultry, vegetables, fruit and honey to the Ellicott workmen.[161] Banneker's mechanical inclination led him to take unusual interest in the building of the Ellicott Mills, and to make frequent visits there to watch the operation of the machinery. In the course of time a store was built near the mills, and it became the meeting place of nearly all the wide-awake and worth while people in the community, who would linger together to talk of the news of the day. This was the ordinary means of news exchanging in those days when there were no dailies nor bulletins nor hourly extras. Banneker was always a welcome participant in these gatherings although he was a man of modest demeanor, never injecting himself into the conversation in an unseemly manner. When, however, he permitted himself to be drawn into discussions, he always expressed his views with such clearness and intelligence that he won the respect of his hearers.[162]