<page_title> English brewery cask units </page_title> <section_title> Chart </section_title> <table> <cell> 16 <col_header> kilderkin </col_header> </cell> <cell> ale gallons <col_header>  </col_header> </cell> <cell> = 73.94 L <col_header> kilderkin </col_header> </cell> <cell> 17 <col_header> kilderkin </col_header> </cell> <cell> ale gallons <col_header>  </col_header> </cell> <cell> 1688 <col_header> Year designated </col_header> </cell> <cell> = 78.56 L <col_header> kilderkin </col_header> </cell> <cell> 18 <col_header> kilderkin </col_header> </cell> <cell> ale gallons <col_header>  </col_header> </cell> <cell> 1803 <col_header> Year designated </col_header> </cell> <cell> = 83.18 L <col_header> kilderkin </col_header> </cell> </table>
The English brewery cask initially had a volume of 16 ale gallons (73.94 L), but it was redefined in 1688 as 17 ale gallons (78.56 L), and again in 1803 as 18 ale gallons (83.18 L).