Progress report documenting data collection related to the amount of silt carried by Texas streams and potential effects on water management infrastructure, with an explanation of methods, data broken down by various criteria, and analysis.

Abstract: "Gravitational observations were made of the pre-Cambrian Coal Creek serpentine mass in Blanco and Gillespie Counties, Texas, the geology of which had been mapped previously. The observed gravitational anomalies indicate roughly the depth of the serpentine mass below which it may possibly grade into its parent peridotitic rock. Probable correlation between the gravitational map and the other geologic features of the area is indicated" (p. 151).

Paleontological report containing an examination of an ancient species of stock oyster and four separate successional species of oyster that resulted from that stock. This example is presented under the successional mode of speciation of Julian Huxley.

Pamphlet outlining regulations for recording vital statistics in the state of Texas with a listing of government officials by county who serve as registrars.

Annual list, by city, of statistics related to fire prevention and damage, including number of firefighters and apparatus, insurance premiums and losses, and percentage of credit or charge per year.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Monthly magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

Text of laws governing fishing and oyster culture, as well as regulation by the Game, Fish, and Oyster Commission. Index starts on page 231.

Supplement updating the list of Texas land grants and patents as of 1949, outlining information documenting acreages, grantees and patentees, patent dates, abstract numbers, and other relevant data, organized by county.

The report provides data and information about communicable and reportable diseases in Texas during 1948, broken out by county.

The report provides data and information about communicable and reportable diseases in Texas during 1949, broken out by county.

Newsletter of the University of Texas Bureau of Business Research outlining statistics and research related to business in Texas.