From fraternal orders and professional associations to charitable groups and cultural clubs, organizations and societies have long used magazine ads to share their mission and attract members. This collection spans early 20th-century lodge announcements, mid-century philanthropic campaigns, and modern nonprofit outreach. Featuring emblematic logos, period typography, and messages shaped by the values of their time, these ads offer a fascinating glimpse into how communities, causes, and traditions were promoted in print. A meaningful resource for historians, collectors, and those interested in the power of belonging.