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Spencer Heath's
Series
Spencer Heath Archive
Item 50
Not later than 1943
Original => Item 48
Intermediate in envelope with final
sq cm (unit area) x unit volume =
cu cm (unit volume) x unit of gravity =
gram (unit of mass) x unit of motion =
erg (unit of energy) x unit of duration =
erg-sec (unit of action) x ____________
h (least unit or quantum of action)
(Note: Item was difficult to decipher because badly faded)