Land and Marine Surveying in Reference to the Preparation of Plans for Roads and Railways, Canals, Rivers, Towns' Water Supplies, Docks and Harbours: With Description and Use of Surveying InstrumentsCrosby Lockwood and Company, 1886 - 230 páginas |
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... ARROWS ; POLES AND RANGING RODS ; PRICKING OR BONING - OUT CHAIN LINES - OFFSETS - STATIONS- THE FIELD BOOK ; SYSTEMATIC METHOD OF KEEPING THE FIELD BOOK . • CHAPTER II . ELEMENTARY - continued . CHAIN SURVEYING , WITH PRACTICAL ...
... ARROWS ; POLES AND RANGING RODS ; PRICKING OR BONING - OUT CHAIN LINES - OFFSETS - STATIONS- THE FIELD BOOK ; SYSTEMATIC METHOD OF KEEPING THE FIELD BOOK . • CHAPTER II . ELEMENTARY - continued . CHAIN SURVEYING , WITH PRACTICAL ...
Página 1
... ARROWS ; POLES AND RANGING - RODS ; PRICKING OR BONING OUT CHAIN LINES - OFFSETS - STATIONS - THE FIELD BOOK ; SYSTEMATIC METHOD OF KEEPING THE FIELD BOOK . THIS CHAPTER is written for those who are supposed to have had no practice ...
... ARROWS ; POLES AND RANGING - RODS ; PRICKING OR BONING OUT CHAIN LINES - OFFSETS - STATIONS - THE FIELD BOOK ; SYSTEMATIC METHOD OF KEEPING THE FIELD BOOK . THIS CHAPTER is written for those who are supposed to have had no practice ...
Página 2
... if we could measure a mile with a one mile measure , we should only have one chance of error ; but if we measure the mile with the 66 feet chain , we have to apply the measure ARROWS . - POLES AND RANGING - RODS . 3 2 SURVEYING CHAINS .
... if we could measure a mile with a one mile measure , we should only have one chance of error ; but if we measure the mile with the 66 feet chain , we have to apply the measure ARROWS . - POLES AND RANGING - RODS . 3 2 SURVEYING CHAINS .
Página 3
... arrow , as this not only makes the arrows much more readily visible in chaining through grass or other vegetation , but also , in case of one being accidentally dropped about the ground , the bit of red colour makes it much more easily ...
... arrow , as this not only makes the arrows much more readily visible in chaining through grass or other vegetation , but also , in case of one being accidentally dropped about the ground , the bit of red colour makes it much more easily ...
Página 12
... arrow . On starting , the leader takes the ten arrows in his left hand , and a handle of the chain in his right , and goes forward towards the pole at the other end of the line . It is of importance that in going forward he should be ...
... arrow . On starting , the leader takes the ten arrows in his left hand , and a handle of the chain in his right , and goes forward towards the pole at the other end of the line . It is of importance that in going forward he should be ...
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Land and Marine Surveying: In Reference to the Preparation of Plans for ... William Davis Haskoll Sin vista previa disponible - 2017 |
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