Box containing two hundred and seven folded plans, correspondence, progress of work books, technical paperwork and specifications for the following engine numbers:

- fifteen plans for 'Te-anau' (engine number 225) - NOTE most of the plans are fragile folded tracing and are unhandlable.
- six plans for 'Thambyadine', 'Pulu', 'Palow' and 'Okpho' (engine numbers 227 - 30).
- two plans for 'Oceon' (engine number 231).
- eight plans for 'Amerique' (engine number 232).
- fifty-two plans for 'Ravenna' (engine number 233).
- sixteen plans for 'Tridente' (engine number 234).
- nine plans for 'Djolibah' (engine number 235).
- five plans for 'Plucky' (engine number 236).
- thirty plans for 'Booldana', 'Bhundara' and 'Bancoora' (engine numbers 237 - 39).
- ten plans for 'Diana' (engine number 240).
- nineteen plans for 'Kherbela' and 'Kangra' (engine numbers 241 - 42).
- seventeen plans for 'Quetta' (engine number 243).
- eleven plans for 'Thoorah' (engine number 244).
- seven plans for 'Ngawoon', 'Nonk Myee' and 'Paulang' (engine numbers 245-6 and 250).