Instructions what to do if there are pest-like diseases (Austria, first half of 1800)
§ 24 a
Letters and parcels have to been decontaminated in fumigation boxes using a special powder (–> § 8.3)
§ 8.3
The fumigation powder is a mixture of 1 part sulfur, 1 part saltpetre, 4 parts wheat bran. The powder will be sprinkled on glowing coals.
