Environmental

Rum Bum and Baccy

Big Coal

Natural & Artificial Sewage Treatment

Standard methods for the examination of water and sewage

Sewerage and Sewage Treatment

Everyone's Trash

Problem of Increasing Human Energy, With Special References to the Harnessing of the Sun's Energy

Water Supply: the Present Practice of Sinking and Boring Wells

Lectures on Ventilation

Barium: A Cause of the Loco-Weed Disease

Heat-Its Role in Wildland Fire

Sewage and sewerage of farm homes

Drinking Water