Charles Wine's papers include information about patents awarded to Wine and other scientists whose patents were relevant to his; the Cole Patent, over which RCA unsuccessfully sued several companies for infringement; various resources RCA's scientists used during the invention process; projects sponsored by the Defense Advanced Research Projects Agency (DARPA); and Wine's Identity Controller Utility (ICU.)

Of particular value are the papers documenting the DSRC's unsuccessful attempt to develop a virtual reality video game console in the 1990s (see Subseries F.).

Eight of Wine's lab notebooks (1959-1988) can be found in Record group 26.

The correspondence files of Series I cover such subjects as ordnance contracts with Argentina, Brazil, Chile, Cuba, Italy, Russia and Turkey in the pre-World War I years (circa 1906-1913), general business correspondence and memoranda, sales letters, promotion notices, proposals and inquiries, etc. Correspondence regarding Bethlehem Steel's patent infringement suits with Midland Steel and Niles-Bement-Pond Company (1905-1909) are included. Also covered is the construction of an oil refinery in Argentina and the ore mines in Cuba, Puerto Rico, New York and New Jersey.

These topics generated large amounts of correspondence with a narrow focus. This Johnston filed by subject. In addition, Johnston corresponded with a large number of individuals and companies about a wide range of topics. These letters he filed by correspondent. Some correspondents rated their own individual file, while others, with whom Johnston corresponded infrequently, were grouped together in alphabetical folders. Series I reflects this system. Johnston filed his letters both by subject and by correspondent. Subseries A contains letters filed by correspondent, while Subseries B contains letters filed by subject.

The RCA Patent Law Department files on Armstrong v. Radio Corporation of America and National Broadcasting Company, Inc. contain court-issued documents, correspondence, depositions, and notes regarding the case as housed by RCA’s Patent Law Department.