claim: The Block (album) contains only an unofficial single.
evidence: Lewis Caleb Beck -LRB- 4 October 1798 Schenectady -- 20 April 1853 Albany , New York -RRB- was an American physician , botanist , chemist , and mineralogist .. Schenectady. Schenectady. physician. physician. botanist. botanist. chemist. chemist. mineralogist. mineralogist