| RefNo | DJT/2/1 |
| Level | Item |
| Title | Copy of “The Operator Formalism in Quantum Perturbation Theory” by Bryce DeWitt |
| Date | September 1955 |
| Description | Unclassified paper copy of “The Operator Formalism in Quantum Perturbation Theory” by Bryce DeWitt, United States Atomic Energy Commission, dated September 1955. 'D.J. Thouless' has been written to first page. |
| Extent | 1 copy |
| Format | Typescript |
| PhysicalDescription | Paper copy of 'The Operator Formalism in Quantum Perturbation Theory', with stapled binding. |
| AccessStatus | Open |