| Description | 32 letters to Dr Michael Shaffer, British Museum (Natural History) from Dr Hans Banzinger, Chiang Mai University, Thailand. 27 letters from Dr Michael Shaffer. 2 letters to Dr E G Munroe, Ontario, Canada from Dr Banziger and1 letter from Dr Martin Lodl, British Museum (Natural History). 3 letters to Dr Gaden Robinson, British Museum (Natural History) |