Inverclyde Heritage Hub holds back issues of several local newspapers on microfilm:

Gourock Advertiser: April 1908 – Sept 1909
Gourock Times: May 1915 – Aug 1980
Greenock Advertiser: 1802 – 1879
Greenock Advertising Gazette: Jan – June 1866
Greenock and District News: Oct 1947 – Feb 1950
Greenock and Port Glasgow Angus: May – June 1850
Greenock Daily Press: March – Dec 1867
Greenock Herald: 1852-1920, 1922—1927
Greenock Record and Clyde Shipping: Feb – June 1850
Greenock Telegraph: 1857 – current
Port Glasgow and Kilmalcolm Advertiser: Jan 1858 – August 1859
Port Glasgow Express: 1894 – 1967
Port Glasgow Observer: Oct 1875-1884; 1891- Sept 1894
West Coast Courier: Jan 1931 - Dec 1937