Edward Daniel Clarke was an English clergyman, naturalist, mineralogist, and traveller.
Edward Daniel Clarke
The "Saint Demetra"
The term blowpipe refers to one of several tools used to direct streams of gases into any of several working media.
Manual blowpipe.
Diagram of a bellows-operated blowpipe, circa 1827, from A Practical Treatise on the Use of the Blowpipe
Kit for blowpipe analysis Carl Osterland, Freiberg, c. 1870