%0 Generic %A Symons, William. %T The practical gager or, the young gager's assistant. Containing those things ... necessary to be known and understood by every person that is employed as a gager or officer in the Revenue of Excise. To which are added, all the necessary tables ... A new edition. With an appendix; ... By William Symons, ... %U https://ezaccess.libraries.psu.edu/login?url=http://galenet.galegroup.com/servlet/ECCO?c=1&stp=Author&ste=11&af=BN&ae=T180982&tiPG=1&dd=0&dc=flc&docNum=CW106343587&vrsn=1.0&srchtp=a&d4=0.33&n=10&SU=0LRL+OR+0LRI&locID=psucic