The ITU’s journals through the ages collection includes all issues of the ITU's monthly journal published between 1869 and 2024. With more than 150 years of uninterrupted existence, the ITU's monthly journal has chronicled the scientific and technical progress of all branches of telecommunications since 1869, as well as the many activities of the Union in its efforts to connect all the world's people, wherever they live and whatever their means. The journal has evolved and changed considerably over the years to keep pace with the development and diversification of the telecommunications field and to respond to the changing expectations of readers.