ROBERT J. RUBY: 1950 SUPERB ORIGINAL MANUSCRIPT JOURNAL OF HAND WRITTEN NOTES AND HAND DRAWN CHARTS, GRAPHS AND TECHNICAL ILLUSTRATIONS CREATED BY A GIFTED STUDENT OF MINING IN MICHIGAN

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ROBERT J. RUBY

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1950 SUPERB ORIGINAL MANUSCRIPT JOURNAL OF HAND WRITTEN NOTES AND HAND DRAWN CHARTS, GRAPHS AND TECHNICAL ILLUSTRATIONS CREATED BY A GIFTED STUDENT OF MINING IN MICHIGAN by ROBERT J. RUBY listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase.