The manuscript lacks a title, which was provided by Ährling (1889). It describes Linnaeus's tour of foundries, mines and mills in the early days of 1734. Many drawings.

The notes describe the following visits:

3 Jan. 1734: Davidshyttan: steelworks for bar-iron;

Trollbo: steelworks for pig-iron;

4 Jan. 1734: Bjurfors: copper processes, brassworks;

Avesta: purification works for the copper and a mint;

6-8 Jan. 1734: Garpenberg: copper mines and smelting works including purification works for copper a short distance from there;

13 Jan. 1734: Linnaeus is in Norberg: iron and copper mines;

26 Jan. 1734: Falun: the Great copper mine between 10 am and 1 pm, as well as smelting works;

4 February 1734: Nishyttan: iron mines;

Bispberg: iron mines, blast furnaces;

Lassbo: mineral spring