G M Hammitt

AIRCRAFT GROUND-FLOTATION INVESTIGATION. PART XIII. DATA REPORT ON TEST SECTION 13

J E Watkins, G M Hammitt, 1966 .

LOAD-SUPPORTING CAPABILITY OF LOW-VOLUME ROADS

R G Ahlvin, G M Hammitt, 1975 .

Thickness requirements for unsurfaced roads and airfields

G M Hammitt, 1970 .