![DISCUSSION. MECHANICAL HANDLING OF MATERIAL.]()
DISCUSSION. MECHANICAL HANDLING OF MATERIAL.HAWKSHAW, J C; ZIMMER, G F; PATCHELL, W H; BARRY, SIR J W; SHOOLBRED, J N; MOLESWORTH, H B; BROWN, A; PORTER, S W; LOCKHART, W S; TATTERSALL, A R; APJOHN, J H; HELPS, J W; DUCKAM, F E; ZIMMER, G F · Minutes of the Proceedings of the Institution of Civil Engineers · 1903