Both were signed in pencil "Bott" or similar. Although listed as "Icart Style"; their appearance is more similar to that of Naillod or Ferat - both considered minor artist. Neither the quality of Louis Icart or Maurice Milliere for example.
I don't know any details about this artist or whether there was a Monsoir Bott or whether it was simply a "gallery name" -- Someone will know ??
Whoever created these doesn't really matter as they are both very pretty decorative pictures and are well worth their money.