The National Library of Medicine Technical Bulletin is a public domain information bulletin of the Office of Engagement and Training, United States National Library of Medicine (NLM). The bulletin contains current news and information for NLM products and services, listings for NLM events, and update notes for NLM offerings, including PubMed, MEDLINE, and MeSH. History The journal's first issue was in 1969. It was published on a monthly schedule until 1990, after which point it was switched to bimonthly frequency. It was a paper journal until the January-February 1998 issue, which was published online, along with all further issues. Website After the 1998 transition to an online-only journal, printable versions of each issue were offered on the website. Since 2018, a printable version has not been offered for new issues. References External links NLM Technical Bulletin Archive NLM Catalog - NCBI