(b) Statement of conveyances to be furnished assessors.--It shall be the duty of the county commissioners, or board for the assessment and revision of taxes, of such counties, upon receipt of such daily report from the office of the recorder of deeds, to keep the same on file in their office; and, prior to the making of the annual and of the triennial assessment, to deliver to the elected or appointed assessor or assessors of each city, borough, ward, town, township or district, before he shall enter upon the discharge of his duty as assessor of the real estate in his district, a statement or statements of all such deeds and conveyances of all such real estate within said district, together with all the information regarding the same as set forth in this section, to be used by such assessor or assessors in making the assessment in the name of the owners of the real estate and in ascertaining the value of such real estate. All mobilehome court operators which shall mean every person who leases land to two or more persons for the purpose of allowing such persons to locate thereon a mobilehome or house trailer which is subject to real property taxation shall maintain a record of all such leases which shall be opened for inspection at all reasonable times by the tax assessor of the political subdivision. As part of such record, the court operator shall note the arrival of each mobilehome or house trailer, the make or manufacturer thereof, the serial number, the number of occupants, their names and ages, and their last prior residence address. Each month the mobilehome court operator shall send a record to the tax assessor of the political subdivision of the arrivals and departures during the prior month of mobilehomes or house trailers on his land.