Which preposition to use with supervisor

of Occurrences 32%

Although acting in this mission as a representative of the Biological Survey under the latter Department, I bore a circular letter from the Secretary of the Interior, requesting the aid of the superintendents and supervisors of the Forest Reserves.

at Occurrences 3%

The following three places were determined and designated by the voters present as the most public places in said town for the posting up of legal notices, and suitable posts for such purpose were ordered to be erected or maintained by the supervisors at each of such places, viz.: (describe the places.)

on Occurrences 2%

*** We understand that a lady operator who was impudent to the District Supervisor on the telephone the other day would have been severely reprimanded but for her plea that she mistook him for a subscriber.

to Occurrences 1%

He is a supervisor to brothels, and in them is a more unlawful reformer of vice than prentices on Shrove-Tuesday.

in Occurrences 1%

Each name as it is written by the clerks is numbered, and the supervisors in checking the register do so by writing the number of the vote.

for Occurrences 1%

It was this bureau that furnished the government with its supervisors for the arsenals.

from Occurrences 1%

The lanes at this time were provided with certain supervisors from among the people, whom we call road commissioners They were allowed to use official dress and two lictors just in the places where they had jurisdiction and on certain days, and they were given charge of the body of slaves which previously had accompanied the ædiles to save buildings that were set afire,an arrangement still continued to the present day.

Which preposition to use with  supervisor