Frederick H Seares (21 results)

Pamphlet. Condition: Very Good. Vol 39, No 4, pp. 361-369, Illus, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, VG.

Pamphlet. Condition: Very Good. Vol 38, No 1, pp. 99- 125, Illus, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, VG.

Pamphlet. Condition: Very Good. Ann Rept for 1929 (Pub 3034), pp. 183-204+ 4 Plts, Extracted from orig vol, thus begins with title page, trimmed & stapled pamphlet, else VG.

Pamphlet. Condition: Very Good. Vol 38, No 3, pp. 241- 267, Illus, Extracted from orig vol, thus begins with title page, trimmed & stapled pamphlet, else VG.

Saddle-stapled wraps. Condition: Very Good. First Edition. 8vo - over 7¾" - 9¾" Very good. A crisp, clean copy (spine sunned). Notes..

Hardcover. Condition: Very Good. No Jacket. Nice, clean copy. Book.

Pamphlet. Condition: Very Good. Vol 39, No 4, pp. 307-340, Illus, Extracted from orig vol, thus begins with title page, trimmed & stapled pamphlet, else VG.

Paperback. Condition: Very Good. Book.

4°, half cloth binding. 1st ed. 89 p. Shelfmark on spine, stamp on preliminary page and title, otherwise fine copy. Sprache: Englisch Gewicht in Gramm: 0.

Condition: VG. Baltimore, MD 1916 first edition. Williams & Wilkins. royal octavo wraps. Seares article pp. 521-524. VG embossed initials of previous owner.

Condition: VG. Baltimore, MD 1915 first edition. Williams & Wilkins. royal octavo wraps. Seares articles pp. 481-486. VG no owner marks.

8vo. 27 pp. Figs. Printed wrappers. FINE. WITH: "Relation of Color to Intrinsic Luminosity in Stars of the Same Spectral Type." Offprint from: Proc. Nat. Acad. Sci., vol. 5, 1919. 8vo. 232-238 pp. Original printed wrappers. Bookplate of Herbert Mclean Evans.

Halbleinen. Condition: Gut. 24cm 602 Seiten. Halbleinen. Sprache: Englisch, Zustand: Gut gering gebräunt (Innen); Besitzerstempel; Einband Außen hat geringe bis leichte Gebrauchsspuren; Ist etwas bestoßen-berieben im Deckel; Archivex. mit Klebestreifenrest (Außen); Plate IX. is missing or it is the picture of Hale; Plate XII. ist gering beschädigt; * Die Photos sind original von uns erstellt worden, u.a. erkennbar an einem kleinen weißen Stück Papier im oberen Schnitt. Ab und an verwenden Suchmaschinen Verlagsphotos, bei den Portalen selbst, werden aber nur unsere Originalphotos gezeigt.…

Condition: BUONO USATO. Laws observatory university of Missouri INGLESE Bulletin n.5 della collana, brossura editoriale flessibile, parzialmente ingiallita, con timbro vecchia biblioteca regolarmente acquisita al piatto anteriore, qualche piccola macchia e strappetti ai bordi, pagine leggermente e naturalmente ingiallite, leggera fioritura alle prime ed ultime carte. Numero pagine 84.…

Halbleinen. Condition: Gut. 24cm 492; 443. Halbleinen. Sprache: Englisch, Zustand: Gut gering gebräunt (Innen); Besitzerstempel; Einband Außen hat geringe bis leichte Gebrauchsspuren; Ist etwas bestoßen-berieben im Deckel; Archivex. mit Klebestreifenrest (Außen); Plate II. (81) gering beschädigt; Plate II. (82) gering bis leicht beschädigt; Plate V. (82) leicht beschädigt; Plate VIII. (82) gering beschädigt; Plate XIII. (82) fehlt; Plate XVI.+XVII: (82) mind. leicht beschädigt; * Die Photos sind original von uns erstellt worden, u.a. erkennbar an einem kleinen weißen Stück Papier im oberen Schnitt. Ab und an verwenden Suchmaschinen Verlagsphotos, bei den Portalen selbst, werden aber nur unsere Originalphotos gezeigt. …

pamphlet. Condition: very good(+). 84pp. Large 4to, original gray printed wrappers; unopened. Columbia, Missouri: Stephens, 1905. Very good (+). Laws Observatory, University of Missouri, Bulletin No. 5. Seares' "principal contribution lay in the field of photographic photometry: he standardized the stellar magnitude system and extended it to include stars fainter than the eighteenth magnitude," DSB XII, p. 265.…

8vo. (228 x 151 mm). 35 pp. Figs., tables. Original wrappers. Very good. (2) Offprint from: The Observatory, Vol. xliii, No. 556, September 1920, pp. (310)-322. 8vo. (213 x 140 mm). 13 pp. Figs. Original wrappers. Very good. (3) [with:] RUSSELL, Henry Norris (1877-1957). "On the Calculation of Masses from Spectroscopic Parallaxes. Contributions from the Mount Wilson Observatory, No. 227." Offprint from: Astrophysical Journal, Vol. LV, 1922. 8vo. (252 x 170 mm). 73; 4 pp. Figs., tables. Original wrappers. Very good. Three papers from important American astronomer Frederick Hanley Seares, with an additional paper by Henry Norris Russell. "An early research interest for Seares, which would stay with him throughout his career, was astronomical photometry. With Seares's international experience he began an involvement with the Dutch astronomer Jacobus Kapteyn, and his statistical efforts to determine the shape and size of the galaxy (then widely thought to constitute the whole Universe) by using detailed studies of 252 "Selected Areas" of the sky. Sears's interest was in establishing photographic-photometric standards that would provide accurate magnitude estimates for the stars in the Selected Areas. He would play a major role in establishing the magnitudes of the stars in Selected Areas 1-139. In participating in this effort, Seares would work with a number of the world's leading astronomers and lead the primary effort for constantly refined accuracy in this work." [see Hockey, Biographical Encyclopedia of Astronomers, Vol. 2, p. 1038].…

Hardcover. Condition: Good. Good condition with minimal wear and marking.

LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1917 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 20 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1922 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 25 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1918 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 36 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…