"The following report on methods to limit dust exposure to volcanic ash was submitted by NIOSH/CDC, and although designed primarily for the occupational setting many of the principles are equally relevant to non-occupational settings." "There will be no issue on July 4. This 1s the only issue this week." Thanks to Washington State University Libraries’ Manuscripts, Archives, & Special Collections for the scans.

Management Approaches to Control Volcanic Ashfall Dust Exposure : A. Chemical Dust Suppressants; B. Work Practices; C. Personal Protective Equipment (PPE). Table 1. Respirator recommendations; D. Monitoring -- FEMA Mount St. Helens Technical Information Network Bulletins.

Stephen B. Thacker CDC Library collection