It shall be the duty of the City Clerk, within two weeks after any ordinance goes into effect, to record such ordinance verbatim in a book kept for the purpose and known as the "Ordinance Book", and to enter at the foot of each ordinance a memorandum showing the date of its passage by Council and the date and newspaper in which it was published, if publication is required, which record shall be signed by the Mayor and City Clerk. (1947 Code §2.62)