Resultados de búsqueda: solar radiation de abbot c g

Smithsonian Institution, Washington, 1934. Pamphlet. Used - Very Good. Washington: Smithsonian Institution, November 2, 1934. 3 pages. 9.5 x 6.5", printed wrapper. Uncut. VG.

Smithsonian Institution, Washington, 1935. Pamphlet. Used - Very Good. Washington: Smithsonian Institution, October 5, 1935. 11 pages. 2 halftone plates of observatory, folding chart. 9.5 x 6.5", printed wrapper. Uncut. VG.

Washington: Smithsonian Institution, 1948. First Edition. Softcover(Saddle-stitched). Very Good Condition/No Dust Jacket. 8vo. Published without wrappers, pages untrimmed. Size: 8vo. 4 pages. Quantity Available: 1. Shipped Weight: 1 pound or less. Category: Science & Technology; Pictures of this item not already displayed here available upon request.

Washington: GPO, 1933. Book. VG. Soft cover. 8vo. 14pp extract, illustrated with charts and 3 plates, including one showing Abbot's solar cooker on Mount Wilson, California, salvaged from a damaged copy of the Annual Report Of The Board Of Regents Of The Smithsonian Institution For The Year Ending June 30, 1932. Housed in protective mylar report cover..

Washington DC: Smithsonian, 1916. Paperback. Very Good. 1916, Pamphlet, 24 pp., with one plate. Very Good copy: wraps and insides lightly soiled and edgeworn.

Washington: Smithsonian Institution, 1948. First Edition. Softcover(Saddle-stitched). Very Good Condition/No Dust Jacket. 8vo. Includes two plates of solar photographs. Size: 8vo. 12 pages. Quantity Available: 1. Shipped Weight: 1 pound or less. Category: Science & Technology; Pictures of this item not already displayed here available upon request.

Washing D.C.: Smithsonian Institution Press, 1944. Soft cover. Very Good/No Jacket. Papercover stapled binding booklet. PO's name on top edge of cover. Creasing to booklet. Pages tight; clean/unmarked. 15 pages. "From the Smithsonian Report for 1943, Pages 99 - 108 (With 3 plates)" Publication 3742. Size: 8vo - over 7¾" - 9¾" tall

Washington, D.C.: GPO Magazine. Very Good. Soft cover. pp107-120, plus three plates. Removed from ANNUAL REPORT OF THE BOARD OF REGENTS OF THE SMITHSONIAN INSTITUTION, FOR THE YEAR ENDING JUNE 30, 1932. In plastic report covers. VG. From the article: "Directly or indirectly our most important interests depend on the solar radiation. The sun rays keep the earth warm enough to sustain life. Variations of their intensity associated with summer and winter, and with light and day, produce climates. Slight variations of the original output of rays from the sun itself seem to be highly influential in altering the weather. All growth in plants depends upon the application of solar energy. Our atmosphere is the source of carbon, which is a principal plant constituent. The trifling percentage of carbonic acid gas contained in air is the essential food of plants, but it can not nourish them without the help of radiation. The health of animals, including man, requires radiation. The prevention of rickets… Leer más

Washington: Smithsonian Institution, 1932. First Edition. Softcover(Saddle-stitched). Good Condition/No Dust Jacket. 8vo. Wrappers little soiled, some staining, one plate of photographs. Size: 8vo. 8 pages. Quantity Available: 1. Shipped Weight: 1 pound or less. Category: Science & Technology; Pictures of this item not already displayed here available upon request.

Washington, DC: The Smithsonian Institution, 1915. 1st Edition . Soft cover. Very Good. White covers. Tall 8vo, 55 pages. Front cover lightly edge stained.

Smithsonian Institution, Washington. Used - Good. Good condition. Smithsonian Miscellaneous Collections, Vol. 87, No. 15. (Solar Radiation, Pyrheliometer) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

National Geographic Magazine. Very Good with no dust jacket. 1926. magazine. very good condition, SCARCE ORIGINAL VINTAGE ARTICLE These pages, unbound, are neatly trimmed & in mylar with a stiff backing board.; These pages, unbound, are neatly trimmed & in mylar with a stiff backing board.; NOVI005527; pages 6x9-1/2; 15 pages; with revised 2001 price guide .

Washington DC 1915 Smithsonian. octavo wraps. 55p. uncut. Smithsonian Misc. Collections vol 65 no. 4. VG cover edges frayed and worn. no owner marks. .

Smithsonian Inst. Used - Very Good. Very Good condition. (solar radiation, solar) A copy that may have a few cosmetic defects. May also contain a few markings such as an owner’s name, short gifter’s inscription or light stamp.

Baltimore 1919 first edition. Williams & Wilkins. octavo wraps. Abbot articles pp. 383-389. Complete issue paginated 367-389. VG . no tears, no wear; slightly toned. no owner marks. .