| Named_Collection | Roland Penrose |
| Title | L'Invention Collective |
| Level | Item |
| Format | Periodical |
| Pub_Date | 1940 |
| Pub_Place | Brussels |
| Publisher | Raoul Ubac (Magritte & Ubac) |
| Language | French |
| Ref_No | GMA A35/2/RPL3/141 |
| Description | L'Invention Collective, No. 1 (4 copies) |
| Repository | Scottish National Gallery of Modern Art Archive |