Babcock may have worked during this period in Philadelphia, but by 1822 worked at the rear of 11 Marlboro street, Boston and moved the following year to Parkman's Market, Cambridge street.
Babcock könnte in dieser Zeit in Philadelphia gearbeitet haben, aber 1822 arbeitete er in dem Hinterhaus von Nr. 11 Marlboro Street, Boston, und zog im folgenden Jahre um zum Parkman's Market, Cambridge Street.