Robert Armstrong

A practical treatise on mechanical engineering, comprising metallurgy, moulding, casting, forging, tools, workshop machinery, mechanical manipulation, manufacture of the steam-engine, etc. : with an appendix on the analysis of iron and iron ores

Francis Campin, John Bourne, Robert Armstrong, .

A Proposed Versatile Photon Counter System for Laser Radar.

Robert Armstrong, Teddy L. Barber, Gerald T. Wade, 1973 .

Topographic parameterization in continental hydrology: a study in scale

Lawrence W. Martz, Robert Armstrong, L. Martz, 2003 .

Predicting the Erosion Rate of Chemically Treated Soil Using a Process Simulation Apparatus for Internal Crack Erosion

Buddhima Indraratna, Hadi Khabbaz, Robert Armstrong, 2008 .

Variability in evaporation across the Canadian Prairie region during drought and non-drought periods

Lawrence W. Martz, John W. Pomeroy, Robert Armstrong, 2015 .