A System of Mineralogy. Descriptive Mineralogy ... By J. D. Dana ... aided by George Jarvis Brush ... Fifth edition. Rewritten and enlarged, etc (1868)
BRUSH, George Jarvis., DANA, James Dwight. · John Wiley & Son · leaf 758
British Library · HMNTS 7106.c.23. · Digitised by the British Library with Microsoft · No known copyright restrictions (public domain). Free to use for anything.
