Montana Helena sheet - Public domain drawing

Public domain scan of a architecture diagram, settlement map, plan, or drawing, free to use, no copyright restrictions - Picryl description.

helena region mont lewis and clark county mont deer lodge county mont jefferson county mont silver bow county mont maps topographic maps lionel pincus and princess firyal map division maps of north america montana helena sheet geological survey u s publisher gannett henry 1846 1914 creator thompson a h almon harris 1839 1906 creator douglas edward morehouse 1855 1932 surveyor tweedy frank 1854 1937 draftsman northern transcontinental survey draftsman geological survey u s creator ultra high resolution high resolution

1893 - 1893

New York Public Library

https://digitalcollections.nypl.org/

Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")