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Keywords: ALTITUDE
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Journal Articles
Minutes of the Proceedings of the Institution of Civil Engineers (1930) 230 (1930): 333–380.
Published: 01 January 1930
...R V SOUTHWELL © Thomas Telford and ICE 1930 AERONAUTICS AEROPLANES AIRCRAFT JAMES FORREST LECTURE PERFORMANCE SPEED ENGINES FLIGHT ALTITUDE DESIGN EFFICIENCY WINGS RESEARCH SAFETY STABILITY FLUTTER AIR THEORY DRAG MECHANICS ELASTICITY HYDRODYNAMICS METALLURGY...
Journal Articles
Minutes of the Proceedings of the Institution of Civil Engineers (1907) 169 (1907): 297–314.
Published: 01 January 1907
...L H L HUDDART © Thomas Telford and ICE 1907 MINERALS MAPPING TOPOGRAPHY INSTRUMENTS BEARINGS STREAMS DISTANCE MEASUREMENT ASTRONOMY AZIMUTH MAPS SKETCHMAPS SKETCHMAPPING METHODS FORESTS TROPICS TREES TROPICAL SURVEYING SURVEYS ALTITUDE SUN COMPASSES NIGERIA...
Journal Articles
Minutes of the Proceedings of the Institution of Civil Engineers (1905) 161 (1905): 250–257.
Published: 01 January 1905
...C A A BARNES © Thomas Telford and ICE 1905 DIAGRAMS SURVEYING OBSERVATIONS DIAGRAMS ALTITUDE MAGNETIC BEARING TRANSVERSE LONGITUDE MERIDIAN 250 BABNES ON MEaIDIbN DIAGRAMS. [Selected SECT1.1.-OTHERSELECTED PAPERS. (Paper No. 3531.) Meridian Diagrams...
Journal Articles
Minutes of the Proceedings of the Institution of Civil Engineers (1892) 108 (1892): 250–277.
Published: 01 January 1892
.... Therearethreeprincipalmethods of obtainingatruenorth! line on the ground,namely, (1) by observation of circumpolar. starsat elongation ; ( 2 ) observation of suitablestars at equal altitudes; (3) extrameridian observations of the sun or stars. Of thesemethods, thefirstis decidedly the best, because at elongation a stardoes...

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