Chapter 1 of the IPCC Fourth Report (1), entitled “Historical overview of Climate Change Science” makes no mention of any early measurements.
Weart (2) in his “History of the Carbon Dioxide Greenhouse Effect” also makes no mention of them.
Yet Beck (3) has provided an annotated list with links to internet access of almost 200 references to peer reviewed academic scientific journal articles containing some 40,000 measurements of atmospheric carbon dioxide by chemical methods between 1800 and 1960. Comprehensive data sets in more than 390 papers were ignored despite contributions from prominent scientists like Robert Bunsen, Konrad Roentgen, and J S Haldane or the Nobel Prize winners August Krogh and Otto Warburg.
The earliest listed publication in 1800, and others from 1809-1816, are by Theodore de Saussure. He was the son of Horace-Benedict de Saussure, who invented the Hot Box (which resembled a greenhouse) which was the basis of the theory of the climate developed by Jean Baptiste Joseph Fourier in 1822 and 1824 which is claimed to have originated the greenhouse effect. Yet the measurements of atmospheric carbon dioxide by de Saussure’s son are completely ignored.
Other early references by Letts and Blake 1802 and 1719-15 from The Royal Dublin Society give an additional list of early measurements.
Beck (4-5) has published several summaries and commentaries on the early measurements and include an argument with Ralph Keeling (6).
Most of the early measurements were from Northern Europe. Beck considered that the earliest measurements were subject to various errors but the widespread use of more reliable equipment, particularly the Pettenkoffer titrimetric method in 1812 led to high accuracy, with a maximum 3{154653b9ea5f83bbbf00f55de12e21cba2da5b4b158a426ee0e27ae0c1b44117} error reducing to 1{154653b9ea5f83bbbf00f55de12e21cba2da5b4b158a426ee0e27ae0c1b44117} for the data of Henrik Lundegardh (1920–26).
The measurements selected by Beck were from rural areas or the periphery of towns, under comparable conditions of a height of approx. 2 m above ground at a site distant from potential industrial contamination. They showed a variation with time of day, of season, and of wind speed and direction, making it difficult to derive a local average, There were frequent measurements of concentrations higher than those reported as background concentrations by NOAA at present.



But now, as science begins to understand earth’s place in the electric solar system, the meaning of the present warming plateau becomes clearer.
From that incorrect interpretation of the equation arises all sorts of further misinterpretations and bad physics. It’s where the whole incorrect idea of backradiation heating arises and all of the various arguments about cold helping to make something warmer hotter still. I address that misinterpretation of the equation many times on this blog, but here I do it up front:
Dr. Trenberth penned a blog post at Nature.com 
Whatever the future holds, it is not a renewables-powered civilisation: such a thing is impossible (full article
The ISPF uses 173,500 heliostats (adjustable mirrors to follow the sun) that reflect the sunshine onto boilers located on centralized power towers. 

“Over 100 daily record lows and record cool highs may be threatened Tuesday and Wednesday, combined, from the Plains and Midwest to the Deep South, Florida, and East,” predicts meteorologist Jon Erdman.
She wandered restlessly and, despite the cold weather, threw open all the windows. Later, over a meal, she declared, “The salad is poisoned.” Two days later, she said she wanted to kill herself.
The theory of greenhouse gas warming tells us that more carbon dioxide in the atmosphere causes more warming. But, if anything, satellites and ground-based thermometers show the reverse. So what do we do with the ‘theory?’
There are active volcanoes that spew fumes into the atmosphere and release red-hot molten lava across the East Indies. The volcanoes of Hawaii spew molten, red-hot lava that flows toward the sea where it solidifies and adds to the coastline. Other volcanoes are active on the West Coast of South America.