 ЙО, 30, &c., to the left hand, where it ends at 87 degrees. This line. with the line of equal parts, marked (EP), under it, are used together, and only in Mercator's Sailing. The upper line contains the degrees of the meridian, or latitude in a Mercator's...  A Compendious System of Practical Surveying, and Dividing of Land: Concisely ... - Σελίδα 501814 - 227 σελίδεςΠλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | John Hamilton Moore - 1791 - 578 σελίδες
...Sines. 6th. The Line cf Meridional Parts (marked Mer.) begins at the Right Hand, and is numbered thus : 10, 20, 30, to the Left Hand, where it ends at 87 Degrees. This Line, with the Line of Equal Faits (markedE. P.junderit, are ufed together, andonlyinMercator's Sailing. The uppermoft Line contains... | |
 | John Hamilton Moore - 1807 - 676 σελίδες
...6thly. The line of the meridional parts, marked (Mer.) begins at the right hand, and is numbered thus : 10, 20, 30, to the left hand, where it ends at 87...the line of equal parts, marked (EP) under it, are ufed together, and only in Mercator's failing.. The uppermoft line contains the degree of the meridians,... | |
 | John Hamilton Moore - 1807 - 586 σελίδες
...6thly. The line of the meridional parts, marked (Mer.) begins at the right hand, and is numbered thus : 10, 20, 30, to the left hand, where it ends at 87...with the line of equal parts, marked (EP) under it, arc ufed together, and only in Mercator's failing. The uppermoft line contains the degree of the meridians,... | |
 | John Hamilton Moore - 1810 - 662 σελίδες
...line of the meridional parts, marked (Mer.) begins at the right hand, and is numbered thus : 10, 2O, 30, to the left hand, where it ends at 87 degrees....used together, and only in Mercator's sailing. The uppermost Jine contains the degree of the meridians, or latitude, in a Mercator's chart ; and the lower... | |
 | 1821 - 708 σελίδες
...the meridional parts, marked (Mer.) begins at the right hand, and is numbered thus; 10,20, 30, kc. to the left hand, where it ends at 87 degrees. This...contains the degrees of the meridian, or latitude in a Mercator's chart, corresponding to the degrees oflongitude on the lower line. The use of this Scale... | |
 | George Curtis - 1824 - 132 σελίδες
...45°. 7. The line of the Meridional parts, (marked MER,) begin at the right hand, and is numbered thus, 10, 20, 30, to the left hand, where it ends at 87" 8. This line, with the line of equal parts, (marked EP) Tinder it, are used together, and only in Mercator's... | |
 | Nathaniel Bowditch - 1826 - 764 σελίδες
...at the right hand, and is numbered thus ; 10, 20, 30, &z.c. to the left hand, where it ends at £7 degrees. This line, with the line of equal parts,...together, and only in Mercator's Sailing. The upper line containa the degrees of the meridian, or latitude in a Mercator's chart, corresponding; to the decrees... | |
 | Nathaniel Bowditch - 1826 - 732 σελίδες
...the meridional parts, marked (Mer,) begins at the right hand, and is numbered thus ; 10, 20, 30, fcc. to the left hand,' where it ends at 87 degrees. This line, with the line of equal parts, Tnarked (EP) under it, are used together, -and only in Mercator's Sailing. The upper line contains... | |
 | Nathaniel Bowditch - 1846 - 854 σελίδες
...the meridional parts, marked (Mer.), begins at the right hand, and is numbered, 10, ЙО, 30, &c., to the left hand, where it ends at 87 degrees. This...contains the degrees of the meridian, or latitude in a Mercator's chart, corresponding to the degrees of longitude on the lower line. The use of this Scale... | |
 | James Pryde - 1867 - 506 σελίδες
...at the right hand, and is numbered thus : 10, 20, 30, &c., to the left hand, where it ends at 87°. This line, with the line of equal parts, marked EP,...contains the degrees of the meridian, or latitude in a Mercator's chart, corresponding to the degrees of longitude on the lower line. 98. The use of this... | |
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