"The Science Year Book" Described

In Lovecraft's "Third Annual Report of the Prov. Meteorological Station, 1906", he wrote, "The records of the Prov.{idence} Meteo.{rological} Station are preserved in full by the "Science Year Book", an English publiation, which we have always used. This is open to free public inspection at any time."

Chrispy tracked down an advertising for this item:




And a description:



This publication seems to have begun in 1904, Lovecraft's assumed first eyar of tracking meteorology with his instruments.