Ellingson Brothers General Merchandise, of Highlanding, Minnesota placed an order on June 3, 1910 with the P. M. Mark Medicine Company for a variety of items, include Hoffman Drops, Carbolic Acid, Castor Oil, Japanese Oil and Insect Powder.
The letterhead of J. H. Johnson, dealer in General Merchandise, Groceries, Boots, Shoes, Etc., in Hitterdal, Minnesota notes "country produce taken in exchange for goods. " The order is dated January 5, 1916 and is for Mark's Headache Tablets, Kill Pain, Mark's Lung Balsam, Toothache Drops, Epsom Salts, Peppermint and Petroline from the P. M. Mark Medicine Company of Fosston, Minnesota.
This letter, typed on Mark's Drug Store letterhead and dated March 17, 1916, is to R. Reierson of Holt, Minnesota from the P. M. Mark Medicine Company of Fosston, Minnesota. The letter discusses an order for Louse Killer and Carbolic Acid and suggests a substitution of Cresol Compound since they were out of Carbolic Acid.
Dentist Dr. Carl Joseph (C. J.) Mittun, of Fosston, Minnesota, wrote a prescription for mosquito repellant, containing oil of citronella, oil of eucalytpus, menthol and alcohol, to be filled at Mark's Drug Store.
K. Hodne, of Hodne Hardware Company in Karlstad, Minnesota, wrote a letter dated November 22, 1932 regarding an unfilled order for Mark's Carbolic Salve.
Receipt for an order for pharmaceutical items was taken on November 4, 1933 by an employee of the P. M. Mark Medicine Company of Fosston, Minnesota, for C. E Albright of Lengby, Minnesota.
Receipt for an order for pharmaceutical items was taken on November 10, 1933 by H. F. Mark of the P. M. Mark Medicine Company of Fosston, Minnesota, for Dahl Brothers of Trail, Minnesota.
Receipt for an order for pharmaceutical items was taken on November 20, 1933 by H. F. Mark of the P. M. Mark Medicine Company of Fosston, Minnesota, for D. F. Barstow of Ebro, Minnesota.
Advertising card for Mark's Original Extract of Cider, from the P. M. Mark Medicine Company of Fosston, Minnesota promises "big profits for you." On the back is a handwritten recipe for liniment with ingredients and quantities.