The Portland Room and Archives has several resources that are useful when researching the history of a given business or industry. The Maine Register is a business directory covering the State of Maine. It is organized by county and then towns within the county. Included is a classified business index and a manufacturers’ section, which includes the names and locations of businesses as well as the names of owners or principal officers, purchasing agents and sales offices. There are also a lot of other fun facts included as well, for example, how the counties voted for governor and presidential candidates in election years, and current postage rates.
The Annual Report of the Bureau of Industrial and Labor Statistics for the State of Maine, covering 1887-1910, often contain extensive reports on industries in Maine in a given year. The 1890 edition is dedicated to agriculture and the strikes among the granite workers that year.
Another great print resource is Edward H. Elwell’s 1875 edition “The Successful Business Houses of Portland.” Organized by type of business and then business names, he gives a history of the business and goods they sell or manufacture.
The newspapers can be sources of information for this type of research. There are two indexes that can be used. The Jordan Index covers sixteen newspapers, primarily published in Portland, between 1785-1835. The Maine News Index covers the Press Herald newspapers between 1945-1992. After 1992, the newspapers can be found in the Maine Newsstand database.
Finally, check out PPL’s Digital Commons. Much of what you find here are abstracts of articles the Portland Room has in print. We have also digitized the 1882 Goodwin Atlas and the 1914 Richards Atlas, that show streets, addresses, footprints of buildings and what the buildings are made of, as well as a print copy of 1957 Sanborn fire insurance map.posted: , by Abraham