Signal service notes
Subtitle: no. 1-20, 22-23
Publisher: Signal office [etc.
Published: 1882
Place of publication: Washington
Language: eng
Number of pages: 20
Subjects: Meteorology
Notes: Prepared under the direction of W. B. Hazen, chief signal officer.

"No. 21 not issued."--U.S. Superintendent of documents. Checklist of U.S. public documents, 1789-1909.