Following Jacques Proust & John Lough (Hermann Edition of Diderot's Complete Works) we consolidated all of the old Diderot attributions (formerly Diderot1, Diderot2, Diderot5, etc.) into 3 categories:
1. Article signed by Diderot (*) - Diderot
2. Unsigned articles which can be given clear, sure attributions and thus published in Proust’s edition - Diderot2
3. Unsigned articles where possible attributions are uncertain, and which Proust does not include in his edition - Diderot3
*Diderot3 articles are excluded by default from the search results, one can consult them by unchecking the "Exclude uncertain Diderot attributions" box on the search form.