The letter is from the Successful Farming business which sets plans for young farming families to make sure that they enjoy their jobs and want to continue farming for years to come.
This flyer is from the Successful Farming business planner. They are giving away cash rewards for people who stick with farming instead of leaving the land behind.
The Invitation is to the National Defense of Iowa from the Illinois State Council of Defense to a show in Chicago to discuss what foods should be eaten by the communities.
A series of brief letters written to H. J. Metcalf in reference to creating additional charters for the Council of National Defense, followed by an informational document containing details about current charters work supporting the war effort.
This brief notice from the Iowa Council of Defense encourages a (presumably once included) poster to be displayed clearly so as to facilitate the building of more silos and thereby increase necessary wartime production.
This brief advertisement cites the damage rats have inflected on wartime production and makes use of a patriotic sentiment to encourage farmers to purchase rat proof farm storage from the Caldwell Silo company.