No caption, no date, no negative number, matte collodion photo 7¼”x 9½” mounted on badly chipped grey cardboard

No caption, no date, no negative number, matte collodion photo 7¼”x 9½” mounted on badly chipped grey cardboard (Group of nine men in center of dug up street among terracotta sewer pipe sections, steel rails, lumber scattered about, on left of photo is row of brownstone houses – one in foreground has sign: COOKE’S EXHIBITION above an awning, another four-story building has sign: IRON and STEEL, further down the row another building has a flagpole and flag on roof, trees on this side of street, opposite side of street has row of four and five-story buildings with signs: E.P. COLLINS WHOLESALE COMMISSION, 220-222 DIMO---FIN, trucks beneath buildings one has 125th St on side