Daily (except Sunday),
Vol. 1, no. 1 (May 17, 1837)-
Ceased with 171st year, no. 236 (Aug. 23, 2008).
Published <2000->: Tribune Co.
Suspended Apr. 20-May 26, 1965; Jan. 3-Mar. 17, 1970.
Sunday issues have own numbering.
Weekly ed.: Baltimore weekly sun, <1839-1903>.
Also available from NewsBank, inc. as part of a CD-ROM with title: NewsBank CD news presents the Sun.
Final issue consulted.
Also issued on microfilm from University Microfilms International, and Library of Congress Photoduplication Service; also issued in an online version.