Answer to Tait
The mounted disk of ebonite
Has whirled before, nor whirled in vain;
Rowland of Troy, that doughty knight,
Convection currents did obtain
In such a disk, of power to wheedle,
From its loved North the subtle needle.
’Twas when Sir Rowland, as a stage
From Troy to Baltimore, took rest
In Berlin, there old Archimage,
Armed him to follow up this quest;
Right glad to find himself possessor
Of the irrepressible Professor.
But wouldst thou twirl that disk once more,