Complex sentence: Joseph Thomas Clover invented an apparatus for the inhalation of chloroform in 1862 which consisted of a large reservoir bag lined with goldbeater's skin to make it airtight, into which a known volume of liquid chloroform was injected.
Split into simpler sentences: Joseph Thomas Clover invented an apparatus for the inhalation of chloroform in 1862. This consisted of a large reservoir bag lined with goldbeater's skin to make it airtight, into which a known volume of liquid chloroform was injected.