\[Church Avenue at East 17th Street, Brooklyn, NY] Church Avenue at East 17th Street, Brooklyn, NY. Eastward view of Church Avenue trolley car #1863, shops, pedestrians, a street cart, and a horse-drawn cart. Photograph as part of Contract M4, Route BRT, Section 2, planning and construction of the Church Avenue station on the BMT Brighton line. Caption on negative reads, "(31) M4. Church Ave Sta. 6-29-1916."