From memory so this isn't definitive... I don't think 18th century saucers had the well which wasn't introduced till 1820 or so.
Here's her obituary, mentioning both art and horses: https://www.legacy.com/us/obituaries/skagitvalleyherald/name/dorothy-peth-obituary?id=16905178
I think you're right, and that the letters are A.R.E., standing for Associate of the Royal Society of Painter-Engravers, which RS Hope became in...
Another version of the "Chateau": https://www.mutualart.com/Artwork/-La-Chateau-Sur-Seine-/87B975F5BC24D0680DEB983BAFEE715F?login=1
Here's another watercolour by Mitchell. It has the same label and a near adjacent stock number, along with a Frost and Reed label, which gives you...
A possible Helen Kelly, with minimal information: https://books.google.co.uk/books?id=uusmEAAAQBAJ&pg=PA268&dq#v=onepage&q&f=false
New Jersey. https://en.wikipedia.org/wiki/Ho-Ho-Kus,_New_Jersey
The third and fifth are views of the Ipatiev Monastry at Kostroma.
The something plasticy is probably ivorine, which can go back to the end of the nineteenth century, though the Persian examples seem to be...
A bit of biography: https://patch.com/georgia/norcross/vargas-harbin-to-feature-work-from-armenian-artist
Signed "Haider".
Inspired, if distantly, by this Millet from 1851: https://commons.wikimedia.org/wiki/File:Going_to_Work_by_Jean-Fran%C3%A7ois_Millet,_1851-53.jpg:...
Brief biography: http://www.gunnsgallery.co.uk/artists/647/david-short
This is the only sale I can find for one of Woodley's books (rebound in this case):...
By Nimet Varli. Very new: https://www.paykocimports.com/blog/nimet-porcelain-where-it-comes-from-and-how-its-made/
But if it was early in his career wouldn't it be signed in Cyrillic like this one?...
The immigration notices are interesting. Although there are several most seem to refer to trips to Canada or one voyage to Europe: in 1936 he...
I found an artist called Alexander F Mettel. Born Minnesota 26 November 1893, of Polish-born parents . In the 1930 census he's living in...
A museum catalogue entry for this print, which doesn't tell us a great deal more, except that it must date from before 1898:...
From familysearch: Name Karl Deichmann Sex Male Age 67 Birth Date 1863 Birthplace Holland Residence Place NYC Address 109 E 89 St Burial Date 26...
Separate names with a comma.
