The SciencesOctober 8, 1921
Fighting the Water Hyacinth
Clearing the Clogged Waterways of Louisiana and Florida by Means of Live Steam
Stories by Thomas Ewing Dabney
TechnologyNovember 27, 1920
Mechanical Stevedore That Handles Bananas
The SciencesMarch 20, 1920
New Orleans' Industrial Canal
A Six-Mile Waterway Connecting the Mississippi with the Gulf