Notes foliated 21-36, in continuation of the 'Iter ad fodinas et officinas metallicas'. These notes are not structured according to dates and visits, however, and contain various subjects. While Ährling (1889) published ff 21-25 as part of the 'Iter ad fodinas', Arvid H. Uggla (1953) did not, on the grounds that these were notes written in a different context. They have therefore been catalogued separately.

f. 21: 'Rännwärkssmijde' or Rännerverks Smide - published by Ährling ;

f. 25: 'Hammarsmiderij på tyskt sätt' - published by Ährling;

f. 27: 'kallrostning';

f. 31: 'Järnbruk' [ironworks];

f. 33: notes on 'Davidshyttan ståhlbruk' [steelworks];

f. 36: 'Dahlflickors lekar om juhlen 1733' [Dancing tunes among girls in Dalecarlia, Christmas 1733];

f. 35: 'Den 20 Dec: 1733 reste från Upsala genom Upland, Fierdhundria, Westmanland, Salberga' [notes about Linnaeus's journey from Uppsala to Falun before Christmas 1733.]