This is from the booklet Loch Ness Investigation by David James published by the LNIB London and printed by Curruthers and Sons Inverness. (There is no date but as it predates decimalisation I am presuming later 60s). You can click on it to make it larger.
Loch Ness Monster: Mystery & Conspiracy
The Loch Ness Monster: The Evidence
THE LOCH NESS STORY
ENIGMA OF LOCH NESS: Making Sense of a Mystery
The Encyclopedia of the Loch Ness Monster
Great Orm Of Loch Ness
Search at Loch Ness: The Expedition of the New York Times and the Academy of Applied Science
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