HERBERT C. BROWN - FIRST DAY COVER SIGNED - HFSID 267743
Price: $70.00
HERBERT C. BROWN
Brown, winner of a Nobel Prize in Chemistry (1979), signs a First Day
Cover advocating energy conservation.
Philatelic Envelope signed: "Herbert C. Brown". 6½x3½.
First Day Cover honoring Energy Conservation, 10-cent stamp affixed,
postmarked Detroit, Michigan, September 23, 1974, FIRST DAY OF ISSUE.
Herbert C. Brown (1912-2004) shared the 1979 Nobel Prize in
Chemistry with Georg Wittig for their development of the use of boron- and
phosphorus-containing compounds into important reagents in organic synthesis.
Fine condition.
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