This is A vintage handwritten ledger or time book from 1958 tracking automotive maintenance, parts, and labor costs like oil, grease, and tire repairs crib the B&M RR

Log Details and dates are visible,

Example from one of the pages is: Entries range from January to March 1958 (e.g., 2/3/58, 2/7/58, 3/2, 3/20).

Items recorded: Purchases and services such as oil (1 qt or 2 qt), gear oil, grease, and tire repairs.

Costs listed: Individual line items range from 35 cents to $1.75, totaling up in the columns on the right.