Final Progress Report

Fundamental Factors in the Design of Protective Respiratory Equipment: A Portable Instrument for Measuring Respiratory Air Flows Under Field Conditions

Particle Size Analysis in Industrial Hygiene

Hood Scrubber Unit for Perchloric Acid

Hood Scrubber Unit for Perchloric Acid

Removal of Soluble Gases and Particulates from Air Streams: With Special Reference to Fluorides

Evaluation of an Experimental French Wet Scrubber "Solivore"

Efficiency Studies of Fiberglass Prefilters for Chemical and Laboratory Hoods

Blast Damage to Air Cleaning Devices (Filter Tests): Progress Report for July 1, 1953 to June 30, 1955

Blast Effects on an Air-cleaning System

Performance of the Model K Electro-polar Filter: Report of Laboratory Tests

Efficiency Studies of Fiberglass Prefilters for Chemical and Laboratory Hoods

Performance of the Model K Electro-polar Filter: Report of Laboratory Tests

Electrostatic Mechanisms in Aerosol Filtration by Mechanically Charged Fabric Media and Related Studies