The Botanic Garden - A Poem in Two Parts. Part 1: the Economy of Vegetation by Erasmus Darwin
page 99 of 441 (22%)
page 99 of 441 (22%)
![]() | ![]() |
|
in superior strata, and a still finer kind of oil, as naphtha, has
probably had the same origin. Some of these liquid oils have again lost their more volatile parts, and become cannel-coal, asphaltum, jet, and amber, according to the purity of the original fossil oil. Dr. Priestley has shewn, that essential oils long exposed to the atmosphere absorb both the vital and phlogistic part of it; whence it is probable their becoming solid may in great measure depend, as well as by the exhalation of their more volatile parts. On distillation with volatile alcaly all these fossil oils are shewn to contain the acid of amber, which evinces the identity of their origin. If a piece of amber be rubbed it attracts straws and hairs, whence the discovery of electricity, and whence its name, from electron the Greek word for amber.] [_Immortal Franklin_. l. 356. See note on Canto I. l. 383.] "So, born on sounding pinions to the WEST, When Tyrant-Power had built his eagle nest; While from his eyry shriek'd the famish'd brood, Clenched their sharp claws, and champ'd their beaks for blood, 365 Immortal FRANKLIN watch'd the callow crew, And stabb'd the struggling Vampires, ere they flew. --The patriot-flame with quick contagion ran, Hill lighted hill, and man electrised man; Her heroes slain awhile COLUMBIA mourn'd, 370 And crown'd with laurels LIBERTY return'd. "The Warrior, LIBERTY, with bending sails Helm'd his bold course to fair HIBERNIA'S vales;-- Firm as he steps, along the shouting lands, |
|