Dr. Lombard, smoking a cigar, seated, ca. 1918

On verso: Alice Hamilton in front row, fourth from left.

Paul De Kruif smoking a pipe

1of2=image with inscription, 2of2=image alone

Older people and quitting smoking /

Mode of access: Internet.

Facts about-- smoking and your heart.

Mode of access: Internet.

Passive smoking in the workplace : selected issues /

"May 1986."