14 August – Saint Eusebius of Palestine

Modern Hagiography

Bibliotheca Sanctorum

Sanctorale Catholicum

Lives of the Saints by Alban Butler.

Our Birthday Bouquet Culled from the Shrines of the Saints and the Gardens of the Poets by Eleanor C. Donnelly.

Pictorial Half Hours with the Saints by Auguste François Lecanu.

Medieval Hagiography

BHL

Acta Sanctorum, translation

Art & Architecture

Saints and their Emblems

14 August – Saint Marcellus of Apamea

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Roman Martyrology

Lives of the Saints by Sabine Baring-Gould.

La vie des saints 

Medieval Hagiography

BHL 

Acta Sanctorum, translation

Theodoret, Ecclesiastical History

Art & Architecture

Medieval Religion Listserv – 2016 Dillon.

Saints and their Attributes
Saints and their Emblems