(NEW YORK CITY SUBWAY) Three binders with more than 220 photographs of the construction of the 2nd Avenue subway line by H. Bernstein. Silver and a few chromogenic prints, each approximately 9 3/4x7 3/4 inches (24.8 x 19.7 cm.), depicting tunneling, overhead street views, machinery and construction of these yet to be used passageways, each with its location, date and other notations on a label in the negative (in the silver prints) and the H. Bernstein Assoc. Inc. hand stamp and date stamp on verso. 1960s-1970s
