QUES: Gather the pieces thereof into it every good piece the thigh and the shoulder fill it with the choice bones

correct the punctuation.

CORRECTED: Gather the pieces thereof into it, every good piece, the thigh and the shoulder; fill [it] with the choice bones:

QUES: Cellulose nitrates incl collodions in primary forms

correct the punctuation.

CORRECTED: Cellulose nitrates, incl. collodions, in primary forms

QUES: In 1872 after leaving the army Halphen married the daughter of Henri Aron

correct the punctuation.

CORRECTED:
In 1872, after leaving the army, Halphen married the daughter of Henri Aron.