Display of promising interior and exterior building stones of northern and western Illinois
Series: Information circular / State of Illinois, Dept. of Registration and Education, Division of the State Geological Society -- no. 7; Information circular (Illinois State Geological Survey) -- no. 7.
Publisher: State of Illinois, Dept. of Registration and Education, Division of the State Geological Survey
Published: 1934
Place of publication: [Urbana, Ill.]
Language: eng
Subjects: Building stones; Stone; Exhibitions
Notes: "April, 1934."