Ter Bush and Powell was once one of the most well-known insurance firms in Schenectady and surrounding areas. They had offices throughout New York State. No more. Whatever is left of it is now part of a company headquartered in Wilmington, Delaware, just like everything else. (And if you think all that headquartering makes Wilmington a shining city on the Christina River, I can tell you different.) The Ter Bush and Powell name was unceremoniously dumped in 1984, after only 78 years of prominence. And this ghost sign, which for all I know may be gone by now too.