(b)
(i) Handelsblatt https://en.wikipedia.org/wiki/Handelsblatt
(literally: "commerce paper" in English; published in Düsseldorf; established in 1946)
(ii) German English dictionary:
* Handel (noun masculine; from [Modern German verb] handeln [to deal, trade]): https://en.wiktionary.org/wiki/Handel
* Blatt (noun neuter)"
"1. (botany) a leaf; the organ of a plant or tree
* * *
3. a page in a book or magazine
4. a sheet of paper
* * *
6. (colloquial) the newspapers" https://en.wiktionary.org/wiki/Blatt
(iii)
(A) George Frideric Handel https://en.wikipedia.org/wiki/George_Frideric_Handel
(German name Georg Friedrich Händel; 1685 – 1759 [born in present-day Germany, settled in London in 1712 and died in the latter])
He was not Jewish.
(B) The German (also Händel) and Jewish surname Handel: "from a pet form of the personal name Hans. Sometimes this can be from a pet form of Heinrich, e.g Heindl, Haindl. Jewish (Ashkenazic): metonymic occupational name for a merchant, German Handel 'trade,' 'commerce.' "
Dictionary of American Family Names, by Oxford University Press.