Silent film journals available online.

• The Cinema News and Property Gazette
  Years: 1912-1925
  Number: all 1912, Aug 1923, Jul and Oct 1924, Jan-Feb, May-Jun, Aug, Nov 1925
  Description: Film trade journal
  Available from: Media History Digital Library
  Format: PDF, Kindle, TXT
  More information:
• The Era
  Years: 1838-1900
  Number: Weekly issues to the end of 1900
  Description: Theatre trade journal which reported regularly on film exhibition from 1896 onwards
  Available from: British Newspapers (subscription service only)
  Format: JPEG
  More information: Bioscope guide
• Illustrated Films Monthly
  Years: 1913-1914
  Number: Sep 1913-Feb 1914, Mar-Aug 1914
  Description: Film fan journal
  Available from: Media History Digital Library
  Format: PDF, Kindle, TXT
  More information:
• Kinematograph and Lantern Weekly
  Years: 1890s (when journal was Optical Magic Lantern Journal), early 1915, 1943-mid-1954, 1955-1971
  Number: This is an index to the journal only, and does not include the text of articles
  Description: One of the two leading British film trade journals of the silent era
  Available from: The British Cinema History Research Project
  Format: Filemaker database
  More information: BCHRP website
• Optical Lantern and Cinematograph Journal
  Years: November 1904-October 1905
  Number: Single volume
  Description: British film and magic lantern trade journal
  Available from: Internet Archive
  Format: PDF, DjVU, TXT
  More information:
• Picturegoer
  Years: 1915-1925
  Number: Incomplete monthly editions 1915, 1916, complete 1921-1925
  Description: British film fan magazine
  Available from: Media History Digital Library. Front cover images 1910s-1960s available from Picturegoer Online which links to sales of original copies. Searchable only by name of actor
  Format: PDF, Kindle, TXT
  More information: Wikipedia
• The Stage
  Years: 1880-2007
  Number: over 6,500 issues
  Description: Theatre trade journal with substantial film coverage, particularly for the silent era
  Available from: The Stage (subscription service only, but note that annual volumes are available for free for 1908-1919 from the Internet Archive)
  Format: ActivePaper
  More information: Bioscope guide