Sore Throat, Gargle and Local Application for

"Common salt 2 tablespoonfuls
Strained honey 2 tablespoonfuls
Vinegar 3 tablespoonfuls
Camphor 1/2 teaspoonful"

Use as a gargle. External applications, wring a cloth out of salt and cold water and keep it quite wet, bind tightly about the neck and cover with a dry cloth. It is best to use this at night."

Source: Mother's Remedies: Over One Thousand Tried and Tested Remidies from Mothers of the United States and Canada, T. J. Ritter