Period

12 results for: cross-staff

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American ward at the Fourth Scottish General Hospital in Glasgow
ARP24A01_036

American ward at the Fourth Scottish General Hospi...

Engraving depicting the use of a cross-staff used to measure altitudes of celestial objects
ARP23A13_309

Engraving depicting the use of a cross-staff used ...

Engraving depicting the use of a cross-staff used to measure altitudes of celestial objects
ARP23A13_308

Engraving depicting the use of a cross-staff used ...

Engraving depicting the use of a cross-staff used to measure altitudes of celestial objects
ARP23A13_310

Engraving depicting the use of a cross-staff used ...

Engraving depicting the use of a cross-staff used to measure altitudes of celestial objects
ARP23A13_311

Engraving depicting the use of a cross-staff used ...

Finding the angular distance between two edges of a wood
ARP07103_460000611

Finding the angular distance between two edges of ...

Using a cross-staff to measure the height of a tower
ARP07103_460000612

Using a cross-staff to measure the height of a tow...

Cross-staffs used for surveying
ARP07103_460000613

Cross-staffs used for surveying

Title page of Edmund Gunter
ARP07103_460000614

Title page of Edmund Gunter

Method of measuring angles with a cross-staff
ARP07103_460000627

Method of measuring angles with a cross-staff

Obtaining the height of a building by the use of a cross-staff
ARP07105_460001572

Obtaining the height of a building by the use of a...

Methods of surveying
ARP07105_460001575

Methods of surveying