John Greenhouse gasses on about trays, in the very first words of his patent, #55565, issued on June 4, 1907:
To nil whom it may concern:
Be it known that I, John Greenhouse, a citizen of the United States, residing at Cambridge. Springs, in the county of Crawford and State of Pennsylvania, have invented certain new and useful Improvements in Trays; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others to skilled in the art to which it appertains to make and use the same….
BONUS (unrelated): Goodall’s mathematical calculation (involving greenhouse gasses)) of how walking does more than driving to cause global warming