Garrison, too, was impressed with Douglass, mentioning him in the Liberator. Several days later Douglass gave his speech at the Massachusetts Anti-Slavery Society's annual convention in Nantucket-- the speech described at the top of this page.
The abbreviation viz. (or viz without a full stop), short for the Latin videlicet, is used as a synonym for namely, that is to say, to wit, or as follows. It is typically used to introduce examples or further details to illustrate a point.
1 means  and others , being the English translation of the latin et alia or et alii. 2  viz. (videlicet) means namely or that is to say. 3  q.v. (quod vide) means which to see and is written after term or phrase that should be looked up elsewhere in the current document. 4  ibid. et al. 2  means  and others , being the English translation of the latin et alia or et alii. 3  viz. (videlicet) means namely or that is to say. 4  q.v. (quod vide) means which to see and is written after term or phrase that should be looked up elsewhere in the current document.