country to diffuse the new practice. He soon found numerous advocates of
his discovery, many of them of high standing and influence. In the year
1798 the tractors had crossed the Atlantic, and were publicly employed in
the Royal Hospital at Copenhagen. About the same time the son of the
inventor, Mr. Benjamin Douglass Perkins, carried them to London, where
they soon attracted attention. The Danish physicians published an
account of their cases, containing numerous instances of alleged success,
in a respectable octavo volume. In the year 1804 an establishment,
honored with the name of the Perkinean Institution, was founded in
London. The transactions of this institution were published in
pamphlets, the Perkinean Society had public dinners at the Crown and
Anchor, and a poet celebrated their medical triumph in strains like
these:

"See, pointed metals, blest with power t' appease
The ruthless rage of merciless disease,
O'er the frail part a subtle fluid pour,
Drenched with invisible Galvanic shower,
Till the arthritic staff and crutch forego,
And leap exulting like the bounding roe!"

While all these things were going on, Mr. Benjamin Douglass Perkins was
calmly pocketing money, so that after some half a dozen years he left the
country with more than ten thousand pounds, which had been paid him by
the believers in Great Britain. But in spite of all this success, and
the number of those interested and committed in its behalf, Perkinism
soon began to decline, and in 1811 the Tractors are spoken of by an
intelligent writer as being almost forgotten. Such was the origin and
duration of this doctrine and practice, into the history of which we will
now look a little more narrowly.