- 1959-2006 (Creation)
Level of description
Extent and medium
0.43 m of textual records
347 digital files (137 MB)
Name of creator
Immediate source of acquisition or transfer
Content and structure area
Scope and content
This series documents Dr. Mastromatteo’s activities within the American Conference of Governmental Industrial Hygienists, which mainly included studying and establishing threshold limit values (TLV) for hazardous workplace materials.
Record types include notes, drafts, papers, correspondence, minutes, reports, memoranda.
Appraisal, destruction and scheduling
System of arrangement
General files are arranged at the front, subject-specific files are in the middle and chemical-specific files are at the back. Subject files and chemical files are arranged alphabetically within their sections. Hard copies of electronic materials are in a folder at the back of box B2015-0006/035.
Conditions of access and use area
Conditions governing access
Open. Contact the University Archivist to arrange access to electronic records.
Conditions governing reproduction
Language of material
Script of material
Language and script notes
Physical characteristics and technical requirements
There are two folders of born-digital content as part of this Series. Please contact the Digital Records Archivist to inquire about access.