Black and white negative of a man at EI Co.

Black and white negative of a group at EI Co.

Black and white negative of a group at EI Co.

Black and white negative of a worker in EI Co.

Black and white negative of a worker in EI Co.

Black and white negative of two workers in EI Co.

Black and white negative of a worker in EI Co.

Black and white negative of a worker in EI Co.

Black and white negative of two workers in EI Co.

Black and white negative of groups in EI Co. Negative missing.