This newspaper contains regular local columns, with social as well as mining news items, from the various mining camps.
Folder 1. June 30, 1910 Magazine Supplement. Municipal Number. It features articles and many photographs about Boulder's water system and power supply, as well as advertisements for many Boulder businesses. (The mines, businesses, and people listed below were found in either the 1910 or the 1911 Magazine Supplement.)
Folder 2. January 5, 1911 Magazine Supplement. Mining and Industrial Number. It features articles and photographs of many hard rock mines, mills, prominent mining men, oil wells, coal mines, brick companies, and various other industries. The last page is about Boulder County's agriculture and has a photograph of the orchard of Col. L. C. Paddock. (The mines, businesses, and people listed below were found in either the 1910 or the 1911 Magazine Supplement.)
Folder 3. June 29, 1916 Annual Industrial Magazine, Tungsten Edition. Contains articles by or about: Mayor W.L. Armstrong, Eugene Stevens, William Martin, C.F. Lake, George W. Teal, H.U. Wallace (Western Light and Power), Harold Boericke (Primos), William Loach (Wolf Tongue), Rogers Patent, John McKenna (Vasco), J.G. Clark (Boulder Tungsten Co.), John Duncan (Black Prince), Fred A. Fair (Tungsten Mountain Mines), W.W. Degge, W.J. Hardy (Western Tungsten), E.J. Baker (Sanitarium), Edward Lawrence, L.P. Hammond (Colorado Power), W.P. Harlow, L.A. Ewing (White Raven), John R. Wolff (U.S. Gold Corp.), and Ralph K. Cotton (Yellow Pine). This fragile magazine was removed from BHS 328-159-27
Folder 4. August 20, 1899 The Local Miner.
Folder 5. 1907: May 2, September 5. 1908: August 6, October 15, November (Only the 4-page section with the election ballot.) Loose issues.
Folder 6. 1909: May, 27, August 26, November 4. Loose issues.
Folder 8. 1907: Many issues in a very fragile bound volume. The issues are not in order, and many of them have "Nederland Section" written above the masthead.
Folder 7. A fragile bound volume that includes June 1905-December 1906. (January, February, March, April, May, June, July, August, September, October, November, and December.)