Starting Steel Work - Looking S. [...] [Lincoln Building construction.]

Starting Steel Work - Looking N.E. [Lincoln Building construction.]

Starting Steel Work - Looking S.W. [Lincoln Building construction.]

Starting Steel Work - Looking S.W. [Lincoln Building construction.]

Starting Steel Work - Looking W. [Lincoln Building construction.]

Starting Steel Work - Looking N.W. [Lincoln Building construction.]

42nd St. Elevation, Looking S.E. [Lincoln Building construction.]

42nd St. Elevation, Looking S.E. [Lincoln Building construction.]

42nd St. Elevation, Looking S.E. [Lincoln Building construction.]

42nd St. Elevation, Looking S.E. [Lincoln Building construction.]

42nd St. Elevation, Looking S.E. [Lincoln Building construction.]

42nd St. Elevation, Looking S.E. [Lincoln Building construction.]

42nd St. Elevation, Looking S.E. [Lincoln Building construction.]

42nd St. Elevation, Looking S.E. [Lincoln Building construction.]

42nd St. Elevation - Looking S.E. [Lincoln Building construction.]

42nd St. Elevation, Looking S.E. [Lincoln Building construction.]

42nd St. Elevation - Looking S. E. [Lincoln Building construction.]

Looking N.; Looking N.E. [Lincoln Building construction.]

Madison Ave. Portion - Looking S.E. [Lincoln Building construction.]

42nd St. Elevation - Looking S.E. [Lincoln Building construction.]