North Finding
1961 Wild Heerbrugg MIL-ABLE Gyro T2 - the homepage of Nicolàs de Hilster, PhD
Wild Heerbrugg ARK 2 Gyro Aiming Circle
North Finding
Azimuth determinaEon by gyroscope, 50 years later, has anything changed?
Azimuth determination by gyroscope, 50 years later, has anything changed?
North Finding
Azimuth determination by gyroscope, 50 years later, has anything changed?
1961 Wild Heerbrugg MIL-ABLE Gyro T2 - the homepage of Nicolàs de Hilster, PhD
The Modified Transit Method of Observation With the Wild GAK-1 Gyro Theodolite
PDF) On zero position correction of hanging tape of gyro-theodolite
AN INTRODUCTION TO THE WILD GAK 1 GYRO ATTACHMENT
The Modified Transit Method of Observation With the Wild GAK-1 Gyro Theodolite
Wild Heerbrugg ARK 2 Gyro Aiming Circle
Use of gyrotheodolite in underground control network
Azimuth determinaEon by gyroscope, 50 years later, has anything changed?
iN R. C. H. Smith, B.Sc. F.R.G.S. March, 1980
Wild Heerbrugg ARK 2 Gyro Aiming Circle
Wild Heerbrugg ARK 2 Gyro Aiming Circle
Wild Heerbrugg ARK 2 Gyro Aiming Circle
The Gyroscope as a Tool for Azimuth Determinations
Use of gyrotheodolite in underground control network
Use of gyrotheodolite in underground control network
Use of gyrotheodolite in underground control network
THE INTRODUCTION OF GYROTHEODOLITES INTO BRITISH COLLIERY SURVEYING PRACTICE WITH PARTICULAR REFERENCE TO THE WILD GAK-1 GYRO AT
