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1790
Covers: An account of the trigonometrica …
Survey Book
(Covers to) An account of the trigonomet …
1790
Text: Bookplate to An account of the tri …
Survey Book
(Text page to) Bookplate to An account o …
1790
Title Page: An account of the trigonomet …
Survey Book
(Title Page to) An account of the trigon …
1790
Text Page: Introduction: General Roy's a …
Survey Book
(Text Page to) An account, &c. Read befo …
1790
Text Page: (Continues) Introduction: Gen …
Survey Book
(Text Page to) An account, &c. Read befo …
1790
Text Page: (Continues) Introduction: Gen …
Survey Book
(Text Page to) An account, &c. Read befo …
1790
Text Page: (Continues) Introduction: Gen …
Survey Book
(Text Page to) An account, &c. Read befo …
1790
Text Page: (Continues) Introduction: Gen …
Survey Book
(Text Page to) An account, &c. Read befo …
1790
Text Page: (Continues) Introduction: Gen …
Survey Book
(Text Page to) An account, &c. Read befo …
1790
Pl. III. General view of the instrument.
Survey Book
Pl. III. General view of the instrument. …
1790
Pl. IV. Plan of the instrument
Survey Book
Pl. IV. Plan of the instrument. (with) S …
1790
Pl. V. Various parts of the instrument r …
Survey Book
Pl. V. Various parts of the instrument r …
1790
Pl. VI. For the explanation of the micro …
Survey Book
Pl. VI. For the explanation of the micro …
1790
Pl. VII. Various articles of machinery u …
Survey Book
Pl. VII. Various articles of machinery u …
1790
Pl. VIII. Plans, showing the position of …
Survey Book
Pl. VIII. Plans, showing the position of …
1790
Pl. IX. Plan of the triangles whereby th …
Survey Book
Pl. IX. Plan of the triangles whereby th …
1790
Pl. X. For the figure of the earth, pole …
Survey Book
Pl. X. For the figure of the earth, pole …
1790
Pl. XI. For the improvement of the plan …
Survey Book
Pl. XI. For the improvement of the plan …
1787
Pl. I. For the account of the measuremen …
Survey Book
Pl. I. For the account of the measuremen …
1787
Pl. II. Plan showing the situation of th …
Survey Book
Pl. II. Plan showing the situation of th …