What is another word for "clerk"?

Roget's Thesaurus (1911) lists these synonyms for "clerk": abecedarian, abettor, academician, academist, accessory, accomplice, adherent, adjunct, adjutant, adjuvant, admirable, advocate, after, agent, ally, alphabetarian, alter, alumnus, amanuensis, amateur, ambassador, and, angel, annalist, antiquarian, antiquary, antiquity, apostle, apprentice, arbitrator, archaeologist, articled, assistant, associate, attache, attorney, auctioneer, auditor, auxiliary, babu.