1 This is suitable for pounding in nails; the claw part is suitable for pulling nails out. This hammer is more commonly used for woodworking and has a âTâ shape, with the head on one side and a âclawâ on the other side. It is in the house. See image above.  Ball peen hammer (hardened).
The plaque reads: At this site in Dec. 1913, Gulf Refining Co. opened the first drive-in facility designed and built to provide gasoline, oils, and lubricants to the motoring public.. Site of First Gas Station. Pittsburgh, Pennsylvania. A historical marker stands at the street corner where the world's first drive-in gas station opened in December 1913. Until then, drivers got their gas at general stores, hardware shops, even soon-to-be-obsolete blacksmiths. Photos of the first-of-its-kind facility show a small central island covered by a large roof that extended over surrounding driveways -- a convenient pull-it-in-and-gas-it-up design familiar even today.
In modern times, the first well drilled intentionally to obtain natural gas was drilled in 1821 in Fredonia, N.Y. It was 27 feet deep, and was drilled by William A. Hart to get a larger flow of gas than was currently seeping out of the ground. For more history, see http://www.naturalgas.org/overview/history.asp.