1.Salles had informed Theo on 19 April about Vincent’s decision to have himself admitted to an asylum, and had sent him information about the institution at Saint-Rémy (FR b1050). See letter 756, n. 6 and letter 762, n. 2.
4. Here Van Gogh is less harsh in his judgement of the people who had signed the petition complaining about him in February. He had previously accused them of a cowardly and meddlesome attitude towards him (see letters 750 and 751).
6. As emerges from letter 726, Theo often used the expression ‘qui vivra verra’ (time will tell).
7. This ‘failure’ refers to Van Gogh’s dashed hopes of turning the Yellow House into a true artists’ house. The first attack of his illness had put an abrupt end to his collaboration with Gauguin (see letter 728).