By 1934 both the Natural History Museum in London and the Royal Scottish Museum in Edinburgh wanted Nessie.
But while Scotland hoped that the bounty hunters could be kept at bay long enough to get new laws passed to protect her, London preferred her shot on sight.
In March 1934 an unnamed official at the National History Museum made no bones about how he thought bounty hunters should deal with the creature.
The files show he said: 'Should you ever come within range of the "monster" I hope you will not be deterred by any humanitarian considerations from shooting him on the spot and sending the carcass to us in cold storage, carriage forward. Short of this, a flipper, a jaw or a tooth would be very welcome.'
According to more documents found in Edinburgh, pressure was already growing for a special Act of Parliament to prevent Nessie being killed or captured. The campaign was led by Inverness MP Murdoch MacDonald, who assured the Scottish Secretary Sir Godfrey Collins the creature was no myth.
'Evidence of its presence can be taken as undoubted. Far too many people have seen something abnormal to question its existence,' he wrote. He demanded a Bill be put before Parliament to protect the creature, but Sir Godfrey advised there was 'no law for the protection of monsters'.
The Royal Scottish Museum wrote to Sir Godfrey staking Edinburgh's claim to the carcass. 'The museum urges strongly that the RSM have the reversionary rights to the "monster" if and when its corpse should become available,' the letter said.
'We think the monster should not be allowed to find its last resting place in England. Such a fate would surely outrage Scottish nationalism which at the moment is thriving greatly under the monster's beneficent influence.'
Natural History Museum files from the 1960s also state that when approached by a Tory MP, David James, who was 'obsessed' with Nessie, Prince Philip encouraged him to contact the Royal Navy for assistance.
The revelations are made by author David Clarke in his book Britain's X-traordinary Files. He said: 'During the 1930s ... Nessie had become a Scottish icon, a symbol of national identity. There was genuine outrage at the possibility that the corpse of the monster might be taken for display in London.'
- Daily Mail