Ajit Pai @AjitPai
OTD in 1878, the 1st commercial telephone exchange in the U.S. began operations as the New Haven (CT) District Telephone Company opened for business. It had 21 subscribers, paying $1.50/mo. That number was 50 when it published a directory the next month. https://t.co/uxwPxOkiW1 — PolitiTweet.org