There was no way that Mathisson would have been able to support himself financially during that time without earning a salary, so in addition to his other duties he was employed as a technical draftsman.
Walang paraan na Mathisson would may been able sa suporta sa kanyang sarili financially sa panahon na ang oras nang walang kita ng suweldo, kaya sa karagdagan sa kanyang iba pang tungkulin siya ay trabaho bilang isang teknikal na delinyante.