Market receivers shall keep in the order of receipt a record of all produce received and this record shall be in the form of a book (preferably a bound book) with numbered pages or comparable business record. This record shall clearly show for each lot the date of arrival and unloading; whether received by freight, express, truck, or otherwise; the car initials and number; the truck license number and the driver's name or the name of the trucking firm; the number of packages or the quantity received; the kind of produce; the name and address of the consignor or seller; whether the produce was purchased; consigned or received on joint account; and the disposition of the produce, whether jobbed or sold in carlots or trucklots, and the lot number assigned to the shipment by the receiver (as required by §46.20).