Duty of water on the lower Rio Grande Valley, season 1914-1920.

Mode of access: Internet.

Dust recovery practice at blast furnaces; an evaluation of settleable solids formation and recovery at mills in the Ohio Valley and a suggested proceedure [sic] for defining performance of wastewater clarifiers.

"Reference data publication."

The myxomycetes of the Miami valley, Ohio.

"From the Journal of the Cincinnati society of natural history, Oct. 1892[-Nov. 1899 (?)]"