Cloud atlas was published in 1802. It followed a similar effort in French by Jean-Baptiste Lamarck in 1801. Howard's nomenclature defined four fundamental types of clouds: cirrus or thread-cloud, cumulus or heap-cloud, stratus or flat cloud (level sheet), and nimbus or rain-cloud (see Classification of clouds). There followed a long period of development of the field of meteorology and the classification of clouds, leading up to 1896, the International Year of Clouds. The history of this period is the subject of a popular book, "The Invention of Clouds". During that time, the Englishmen Rev. Clement Ley and Hon. Ralph Abercromby, were influential.
Term sheet sheet typically includes conditions for financing a startup company. The key offering terms in such a term sheet include (a) amount raised, (b) price per share, (c) pre-money valuation, (d) liquidation preference, (e) voting rights, (f) anti-dilution provisions, and (g) registration rights. It is customary to begin the negotiation of a venture investment with the circulation of a term sheet, which is a summary of the terms the proposer (the issuer, the investor, or an intermediary) is prepared to accept. The term sheet is analogous to a letter of intent, a nonbinding outline of the principal points which the stock