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                     1811
                     
                    
                     
                     Covers: An account of the trigonometrica
                     
                    
                     
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                     1811
                     
                    
                     
                     Text Page: owner' plate: Alex Keith John
                     
                    
                     
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                     (Text Page to) (owner's plate) An accoun
                     
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                     1811
                     
                    
                     
                     Title Page: An account of the trigonomet
                     
                    
                     
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                     (Title Page to) An account of the trigon
                     
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                     1811
                     
                    
                     
                     Text Page: Preface: An account of the tr
                     
                    
                     
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                     (Text Page to) An account of the trigono
                     
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                     Text Page: (Continues) Preface: An accou
                     
                    
                     
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                     (Text Page to) An account of the trigono
                     
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                     Text Page: (Continues) Preface: An accou
                     
                    
                     
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                     (Text Page to) An account of the trigono
                     
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                     1811
                     
                    
                     
                     Text Page: (Continues) Preface: An accou
                     
                    
                     
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                     (Text Page to) An account of the trigono
                     
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                     Text Page: (Continues) Preface ; Contetn
                     
                    
                     
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                     Contents: (Continues) An account of the 
                     
                    
                     
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                     (Contents to) An account of the trigonom
                     
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                     1811
                     
                    
                     
                     Contents: (Continues) An account of the 
                     
                    
                     
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                     (Contents to) An account of the trigonom
                     
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                     1811
                     
                    
                     
                     Plate I. Plan of the principal triangles
                     
                    
                     
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                     Plate I. Plan of the principal triangles
                     
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                     1811
                     
                    
                     
                     Plate II. Triangles for the survey of th
                     
                    
                     
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                     Plate II. Triangles for the survey of th
                     
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                     Plate III. Triangles for the survey of t
                     
                    
                     
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                     Plate III. Triangles for the survey of t
                     
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                     Plate IV. Triangles for the survey of Co
                     
                    
                     
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                     Plate IV. Triangles for the survey of Co
                     
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                     Plate V. Triangles for the survey of Cor
                     
                    
                     
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                     Plate V. Triangles for the survey of Cor
                     
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                     Plate VI. Triangles for the survey of Ho
                     
                    
                     
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                     Plate VI. Triangles for the survey of Ho
                     
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                     Plate VII. Triangles for the survey of H
                     
                    
                     
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                     Plate VII. Triangles for the survey of H
                     
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                     Plate VIII. Triangles for the survey of 
                     
                    
                     
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                     Plate VIII. Triangles for the survey of 
                     
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                     Plate IX. Triangles for the survey of Su
                     
                    
                     
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                     Plate IX. Triangles for the survey of Su
                     
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                     Plate X. Triangles for the survey of Mid
                     
                    
                     
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                     Plate X. Triangles for the survey of Mid
                     
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                     1811
                     
                    
                     
                     Plate XI. Triangles for the survey of pa
                     
                    
                     
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                     Plate XI. Triangles for the survey of pa
                     
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                     1811
                     
                    
                     
                     Plate XII. Triangles for the survey of p
                     
                    
                     
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                     Plate XII. Triangles for the survey of p
                     
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                     Plate XIII. Triangles for the survey of 
                     
                    
                     
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                     Plate XIII. Triangles for the survey of 
                     
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                     Plate XIV. Triangles for the survey of p
                     
                    
                     
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                     Plate XIV. Triangles for the survey of p
                     
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