Biennial report of the Texas Library and Historical Commission for the years 1928-1930, including the budget and summaries of the library's activities.

Biennial report by the Texas Secretary of State containing a history of Texas and its various flags, as well as other miscellaneous information about the state.

From Scope and Arrangement of Review: "This review is confined to the technical literature of the origin, history, and foreign occurrences of saline potassium minerals, their mining, description, treatment, and physical-chemical relations. The literature on alunite, jarosite, and related minerals has also been included. The literature on potash minerals associated with the nitrate deposits and on the silicate minerals has been omitted as well as that on analytical methods, statistics, political economy, and the very large field of patent literature. The material in this review is arranged chronologically and alphabetically according to the authors within each year."