There are so many great resources on the Internet to search the topic of African-American history, but we’ve singled out a few to highlight not only the digital resources available, but to invite you to visit and explore some of the country’s finest cultural institutions dedicated to researching and making accessible to all Americans so much interesting information that opens our eyes to both the rich cultural traditions of our African-American citizens, as well as the horrible struggles endured by their ancestors in both distant and relatively recent times. These institutions are vibrant with exhibits and programs year-round, extending well beyond Black History Month. Tuesday’s Tip — February 25, 2014 (African-American History & Culture)