These are glass negatives from c1890 to c1910 although some could be considerably earlier than 1890 and some are perhaps later than 1910, maybe from the 1920's or 1930's or later than that perhaps even.
These photographs were taken by my wife's Great Uncle, Albert Black, probably with different camera's he may have owned. An Aunt of my wife (Marion) gave me 200+ Negatives (16 boxes) filled with these negatives, in the ORIGINAL boxes they were bought in. I will show you pictures of some...