Phew! That was close shave! I didn't look closely enough.
The report was dated [size=18]1922[/size]!

http://docs.lib.noaa.gov/rescue/mwr/050/mwr-050-11-0589a.pdf
Ok, here we go again on one side arguing against the other on the subject of climate change and warming!

!922 was only 89 years ago Nick; a mere blink in the eye of the Earth's existence. 1922 was post the British Industrial Revolution, and the start of mankind pumping out CO2 like there was no tomorrow; in fact then "tomorrow" was an irrelevance as man ruled nature as it had nature firmly under control. Masters of the Universe "we" were.
1922 was also pre-the world's population arriving at 6 billion, and China joining the industrial club requiring far greater degrees of energy, and pushing out ever increasing amounts of CO2.
1922 was a year when the effects of mans activity was obviously noticed by those very knowledgeable about their Arctic environment, and were concerned enough to mention the changes being observed that were extraordinary. 89 years later the vast majority of environmental scientists are again very concerned about the rapid changes, and dramatic weather events transpiring at an increasing rate. From 1922 to 2011 nothing has improved, and this world is heading for a population of 9 billion by 2050, so it is clearly rational to believe a world society of that number will create even greater changes to our surroundings. Just living as organic creatures will create far greater demands on nature, let alone mankind's desire for energy to power an ever increasing electromechanical existence that will keep the factories working overtime, and polluting the atmosphere.
1922 was obviously your joke Nick, but actually it reveals how this World is on a path of change that will accelerate, and mankind really must bring its effects on this in line, as since 1922 little has been achieved in the vast scheme of things. I just hope that man will make the right decisions to ensure 2022 or 2122 is witnessed!