A six inch wooden ruler used for advertising Dr. True's Elixir.
One side includes Image of a man, Dr. True presumably, and reads DR. TRUE'S ELIXIR - CURES CONSTIPATION, STOMACH AND LIVER DISORDERS - EXPELS WORMS.
Other side includes measurement markings and reads: 57 YEARS - DR. TRUE'S ELIXIR. - AUBURN, MAINE, U.S.A. - FOR CHILDREN OR ADULTS
Uncertain if Lawrence related. Perhaps distributed by Lawrence drug store.
used: Distributed by Lawrence drug store?